2024 US Open men's doubles champion Max Purcell has admitted an anti-doping rule violation and has been provisionally suspended from tennis pending an investigation.

Purcell has been suspended since December 12 after making the admission and requesting an interim suspension on December 10. The International Tennis Integrity Agency (ITIA) confirmed the suspension on December 23, saying the 26-year-old Australian had broken rules regarding using a “prohibited method” and never any positive test for a banned substance.

Purcell said in a press release on Instagram: “I voluntarily accepted an interim suspension as I unknowingly received an intravenous infusion of vitamins above the permissible limit of 100ml.” Until I received medical documentation from a clinic last week showing that , that the quantity of infusion given to me was over 100ml, I used to be fully confident that I had done the whole lot possible to be certain that I had followed WADA regulations and methods.

“But the records show that the infusion was over the 100 ml limit, even though I told the clinic that I am a professional athlete and require an infusion under 100 ml.”

According to the World Anti-Doping Authority (WADA), “Infusions or injections of 100 ml or less within a 12-hour period are permitted unless the substance infused/injected is on the prohibited list.”

A “prohibited method” falls under three possible definitions within the WADA Code: blood manipulation, commonly known as blood doping; chemical and physical manipulation, which extends to all types of manipulation or manipulation of blood or urine samples and likewise includes intravenous infusions; and gene and cell doping. Purcell's violation falls under chemical and physical manipulation.

The ITIA has not yet commented on the small print of Purcell's breach.

Because the suspension is temporary, it’s unclear how much tennis Purcell will miss, but that point will count toward a final sanction when the investigation into his case is complete. He was missing from the Australian Open singles wildcard list despite being ranked one hundred and fifth on this planet, just outside the entry deadline for the fundamental draw.

Entry lists for the doubles haven’t yet been released, but Purcell, who won the US Open title in September with compatriot Jordan Thompson and is ranked twelfth on this planet in doubles, was near participating in his home major. Purcell also won the Wimbledon men's title in 2022 alongside Matt Ebden, one other Australian.

Purcell is the third major champion in 2024 to be charged with an anti-doping violation. Reigning Australian Open champion and world primary Jannik Sinner, who tested positive twice for the banned substance Clostebol in March, was found not guilty by three independent tribunals convened by the ITIA. Sinner, who also won the US Open title, is awaiting the final result of an appeal by WADA to the Court of Arbitration for Sport (CAS), which could lead to a ban of as much as two years.

French Open champion Iga Swiatek, who tested positive for trimetazidine (TMZ) in August, served a one-month ban. 22 days of that suspension were covered by her interim suspension, causing her to miss three tournaments. It was determined that Swiatek was not at fault.

Celtics

Saturday night appeared to be business as usual for Kristaps Porzingis. After a slow begin to the season after getting back from injury in November, Porzingis seemingly did all the things he normally would in Boston's win over the Chicago Bulls.

He scored 22 points, second most on the team behind Jayson Tatum's 43-point triple-double, added seven rebounds and two blocks and managed a dunk within the win.

But when asked if he would finally rejoin Kristaps Porzingis tonight, who helped lead Boston on its championship run, the 7-foot-3 center hesitated.

“Honestly, I still get there. I want to feel a little better,” Porzingis said. “I know I'm playing a little better, but my rates aren't perfect. I don't feel my shot perfect. … I know I can play a lot better.

“…I just still feel like I need to conserve some energy. But overall, I’m getting there, and as soon as I get there, you’ll know and I’ll let you know.”

Kristaps Porzingis said he's still not 100% back in the case of his stamina and rhythm:

“I know I can play a lot better… but overall I'm getting there and once I get there you'll know and I'll let you know.” pic.twitter.com/EYne2iw0jl

— Noa Dalzell (@NoaDalzell) December 22, 2024

Porzingis has proven that when healthy, he’s the proper addition to Boston's starting lineup. His ability to protect a few of one of the best players within the league while also scoring at multiple levels and stretching the ground is an ideal fit for Joe Mazzulla's systems each offensively and defensively.

However, Porzingis has had some issues staying on the court for prolonged periods of time, as was the case throughout his decade-long NBA profession.

Despite his limited sample size this season, there hasn't been a very notable decline in his offensive game. He is averaging 19.1 points per game, one point lower than last season, and seven.1 rebounds per game, just shy of his 7.2 per game within the 2023-24 season.

A healthy Porzingis makes it even harder to stop an already dangerous Boston unit, so the Celtics are undoubtedly looking forward to him getting back to 100% in the approaching weeks.

A Stanford University misinformation expert subpoenaed in a Minnesota federal court case for filing an affidavit containing fabricated information has blamed a synthetic intelligence chatbot.

And the bot made more mistakes than the one highlighted by plaintiffs within the case, Professor Jeff Hancock wrote in an apologetic court filing, saying it had no intention of misleading the court or any lawyers.

“I express my sincere regret at the confusion this has caused,” Hancock wrote.

Lawyers for a YouTuber and a Minnesota state lawmaker suing to overturn a Minnesota law said in a court filing last month that Hancock's expert witness statement included a reference to a study by authors Huang, Zhang, Wang that didn't exist. They assumed Hancock had used a chatbot to create the 12-page document and called for the filing to be thrown out because it could contain additional, undetected AI forgeries.

This was the case: After lawyers sued Hancock, he found two additional AI “hallucinations” in his declaration, in line with his filing in Minnesota District Court.

The professor, founding director of the Stanford Social Media Lab, was brought into the case by the Minnesota attorney general as an authority defense witness in a lawsuit brought by state lawmakers and the satirist YouTuber. Lawmakers and the social media influencer are in search of a court order declaring unconstitutional a state law criminalizing election-related, AI-generated “deepfake” photos, videos and audio.

Hancock's legal tangle highlights one of the vital common problems with generative AI, a technology that has taken the world by storm since San Francisco-based OpenAI released its ChatGPT bot in November 2022. The AI ​​chatbots and image generators often produce errors often known as hallucinations. Texts can contain misinformation, and pictures can contain absurdities similar to six-fingered hands.

In his regrettable filing with the court, Hancock, who studies AI's impact on misinformation and trust, explained how his use of OpenAI's ChatGPT to create his expert submissions led to the errors.

Hancock admitted that in his statement, along with the fake study by Huang, Zhang, Wang, he also included “a non-existent article by De keersmaecker & Roets from 2023” and 4 “fake” authors for an additional study.

To bolster his credibility with “details” of his expertise, Hancock claimed within the filing that he was a co-author of the “fundamental article” on AI-mediated communications. “In particular, I have published extensively on misinformation, including the psychological dynamics of misinformation, its spread, and possible solutions and interventions,” Hancock wrote.

He used ChatGPT 4.0 to seek out and summarize articles for his submission, however the errors likely didn't appear until later when he was drafting the document, Hancock wrote within the submission. He added the word “quote” to the text he gave the chatbot to remind himself so as to add academic citations to the points he was making, he wrote.

“So GPT-4o's response was to generate a quote, which I believe is where the hallucinated quotes came from,” Hancock wrote, adding that he believed the chatbot also made up the 4 fake authors.

This filing also called into query Hancock's reliability as an authority witness.

Hancock apologized in court and claimed that the three errors “have no bearing on the scientific evidence or opinions” he presented as an authority.

The judge within the case has scheduled a hearing for Dec. 17 to make a decision whether Hancock's expert testimony must be thrown out and whether the Minnesota attorney general can file a corrected version of the motion.

Stanford, where students might be suspended and sentenced to perform community service for using a chatbot to “Substantially complete an assignment or exam” without permission from her instructor, didn’t immediately reply to questions on whether Hancock would face disciplinary motion. Hancock didn’t immediately reply to similar questions.

Hancock will not be the primary to file a court filing containing AI-generated nonsense. Last 12 months, attorneys Steven A. Schwartz and Peter LoDuca were fined $5,000 each in federal court in New York for filing a private injury lawsuit that included falsified prior court cases utilized by ChatGPT to support their claims Arguments had been invented.

“I didn’t understand that ChatGPT could fabricate cases,” Schwartz told the judge.

As a part of a deferred prosecution agreement, Cruise will even pay a $500,000 high-quality, the U.S. Attorney's Office said in an announcement Thursday.

“Today’s deferred prosecution agreement holds Cruise LLC and its employees accountable for their lack of candor in a federal compliance lawsuit,” said Cory LeGars, a special agent in command of the U.S. Department of Transportation’s inspector general. “Together with our law enforcement and prosecution partners, we will use our collective resources to pursue companies and individuals that intentionally circumvent the administration of federal regulations.”

The accident occurred on October 2, 2023 in San Francisco when a driverless cruise vehicle ran over a lady who was thrown into its path. The vehicle initially stopped; However, the detection system didn’t detect that there was a pedestrian underneath and attempted to stop, dragging the lady greater than 20 feet.

The pedestrian was hospitalized with life-threatening injuries and later agreed to a multimillion-dollar settlement with the corporate's parent company, General Motors Co.

Cruise filed a report with the National Highway Traffic Safety Administration as required by federal regulations, but omitted details concerning the towing, prosecutors said.

Company officials later provided video of the incident that showed the pulling.

On Thursday, the U.S. Attorney's Office charged Cruise with providing false information to NHTSA with the intent to hinder, hinder or influence the investigation of an accident involving considered one of her vehicles. The company resolved the costs through the deferred prosecution agreement and half-million-dollar high-quality.

The agreement requires Cruise to cooperate with investigations, implement a security compliance program and submit annual reports on implementation and remedial actions.

If the corporate doesn’t comply with the agreement, the U.S. Attorney's Office can pursue the case.

Prosecutors said they reached the agreement with Cruise based on various aspects, including the federal government's timely notification of an internal investigation and the corporate's offer of cooperation after informing the federal government that it was conducting an investigation initiated.

Cruise's cooperation included remedial measures akin to ensuring that employees identified as answerable for the falsified report were not employed by the corporate.

NHTSA had previously ordered the corporate to pay a $1.5 million high-quality for failing to properly report details of the crash and supply a corrective motion plan.

After the accident, government regulators revoked Cruise's permit for driverless testing. The company then phased out its autonomous vehicles nationwide. Chief Executive Officer Kyle Vogt resigned, nine executives were fired and a couple of quarter of the workforce was laid off.

Originally published: November 14, 2024 at 7:01 pm PST

Today is Saturday, August 17, the 230th day of the yr 2024. There are 136 days left within the yr.

Today in history:

On August 17, 1998, President Bill Clinton testified before a grand jury via closed-circuit television from the White House about his relationship with Monica Lewinsky. He then gave a televised address by which he admitted that his relationship with Lewinsky was “wrong” but denied having previously committed perjury (Clinton was subsequently impeached by the House of Representatives but acquitted within the Senate).

Also on this date:

In 1807, Robert Fulton's North River Steamboat made its first voyage, completing a successful round trip up the Hudson River between New York City and Albany.

In 1915, a mob in Cobb County, Georgia, lynched 31-year-old Jewish businessman Leo Frank, whose death sentence for the murder of 13-year-old Mary Phagan had been commuted to life in prison. (Frank, who maintained his innocence, was pardoned by the state of Georgia in 1986.)

In 1945, Sukarno and Mohammad Hatta proclaimed Indonesia's independence, triggering the Indonesian National Revolution against Dutch rule.

[In1945GeorgeOrwell'snovel”AnimalFarm”anallegoricalsatireonSovietcommunismwasfirstpublishedinLondonbyMartinSecker&Warburg[1945wurdeGeorgeOrwellsRoman„FarmderTiere“eineallegorischeSatireaufdensowjetischenKommunismuserstmalsinLondonvonMartinSecker&Warburgveröffentlicht

In 1959, trumpeter Miles Davis released “Kind of Blue,” which is taken into account one of the crucial influential jazz albums of all time.

In 1978, the primary successful transatlantic balloon flight ended when Maxie Anderson, Ben Abruzzo and Larry Newman landed their Double Eagle II off the coast of Paris.

In 1988, Pakistani President Mohammad Zia ul-Haq and US Ambassador Arnold Raphel (RAY'-fehl) were killed in a mysterious plane crash.

In 1999, a magnitude 7.4 earthquake within the Turkish province of Kocaeli killed greater than 17,000 people.

Today's birthdays:

• Computer scientist Margaret Hamilton is 88.
• Actor Robert DeNiro is 81.
• Businessman Larry Ellison is 80.
• Film director Martha Coolidge is 78.
• Filmmaker/author Julian Fellowes is 75.
• Guillermo Vilas, member of the Tennis Hall of Fame, is 72.
• Singer Belinda Carlisle is 66.
• Author Jonathan Franzen is 65.
• Actor Sean Penn is 64.
• Singer/actor Donnie Wahlberg is 55.
• Christian Laettner, a member of the College Basketball Hall of Fame and former NBA All-Star, is 55.
• The rapper Posdnuos (PAHS'-deh-noos) (De La Soul) is 55.
• Jim Courier, a member of the Tennis Hall of Fame, is 54.
• Football star Thierry Henry is 47.
• Climber Alex Honnold is 39.
• Actor Austin Butler is 33.
• Singer-songwriter Phoebe Bridgers is 30.

Originally published: August 17, 2024 at 01:00

The scandal got here to light on Wednesday when student Olivia Swanson Haas posted a protracted Essay entitled “I had an affair with my college dean” on the web site Autostraddle, as first reported from the Palo Alto Weekly. Haas didn’t mention Lythcott-Haims by name within the essay, as a substitute referring to her as a “school celebrity.”

“Recently, Olivia Haas published an article describing her relationship with her college dean,” Lythcott-Haims wrote in a post on her website on Friday. “I was that dean.”

The essay describes intimately Haas's years-long secret affair with the dean and its lasting effects on her.

“For years I vacillated between the simplicity of right and wrong, lost in paradox, and the need to cast a villain,” Haas wrote. “How do you reconcile a story that exists in the gray area between love and abuse? She did a lot of good to a lot of people. She did something inappropriate to me. I eagerly sought her affection. I was very young.”

Haas' memories and feelings concerning the relationship are valid, Lythcott-Haims said.

“We were writing and recording music together and got to a point where we expressed our love for each other,” Lythcott-Haims wrote within the post. “That's where it should have ended. I shouldn't have taken it any further.”

Lythcott-Haims had no “position of authority” over Haas' grades or academic status, but “having a relationship with a student was inappropriate 13 years ago and would be inappropriate today,” she wrote within the post.

In the essay, Haas describes how she ended the affair, moved back home, and welcomed her parents into the community.

“They were horrified,” she wrote. “Suddenly words like manipulated and abuse of power were being used, and in the parts of me that had desired them, shame began to form – tremendous embarrassment – as I began to see my great love story through a very different lens.”

“What happened was shocking. I had been manipulated,” she wrote.

Haas' mother filed an anonymous criticism with the university, and a month later Lythcott-Haims announced she desired to resign and pursue a Master of Fine Arts degree.

Since retiring in 2012, Lythcott-Haims has written books, including the New York Times bestseller “How to Raise an Adult,” and now serves on the Palo Alto City Council. She recently ran to succeed U.S. Rep. Anna Eshoo, but finished at the underside of the pack.

Lythcott-Haims said she apologized privately to Haas years ago.

“Now I want to publicly apologize to her for my actions and their impact on her,” she wrote within the post.

“I also apologize to my former colleagues and students who had the right to expect more from me,” she added. “And to members of my extended family for whom the public broadcast of this matter may be difficult.”

Check back later for updates.