Sports

FILE - In this July 26, 2019, file photo, China's Sun Yang leaves the pool deck following the men's 4x200m freestyle relay heats at the World Swimming Championships in Gwangju, South Korea. The World Anti-Doping Agency says a Swiss court has overturned an eight-year doping ban against Chinese swimmer Sun Yang and ordered the case back to the Court of Arbitration for Sport for a second time but with a different chairman of the judges. (AP Photo/Mark Schiefelbein, File)

FILE - In this Sept. 17, 2020, file photo, Taro Kono, newly appointed minister in charge of Administrative Reform speaks during a press conference at the prime minister's official residence n Tokyo. Kono has said “anything can happen” in regard to the postponed Tokyo Olympics, raising more doubts about the games beginning in just over six months. (AP Photo/Eugene Hoshiko, File)

Spain's Rafael Nadal, center, arrives at Adelaide Airport ahead of the Australian Open tennis championship, Adelaide, Australia, Thursday, Jan. 14, 2021. Arriving players will serve a 14-day quarantine period ahead of the first Grand slam tennis tournament that is set to get underway on February 8 in Melbourne. (Morgan Sette/AAP Image via AP)

FILE - Villanova head coach Jay Wright gestures during the first half of an NCAA college basketball game against Georgetown in Washington, in this Saturday, March 7, 2020, file photo. Villanova coach Jay Wright was set to return to practice Tuesday following his bout with COVID-19. Those plans are on hold after two players tested positive Monday, Jan. 4, 2021, and the Wildcats were forced to postpone their next three games. (AP Photo/Nick Wass, File)

FILE - In this Tuesday, Aug. 12, 2008 file photo, United States' relay swimmer Klete Keller reacts after a men's 4x200-meter freestyle relay heat during the swimming competitions in the National Aquatics Center at the Beijing 2008 Olympics in Beijing. Five-time Olympic swimming medalist Klete Keller was charged Wednesday, Jan. 13, 2021 with participating in a deadly riot at the U.S. Capitol after video emerged that appeared to show him among those storming the building last week. (AP Photo/Thomas Kienzle, File)

FILE - Ohio State NCAA college football head coach Urban Meyer answers questions during a news conference announcing his retirement in Columbus, Ohio, in this Tuesday, Dec. 4, 2018, file photo. A person familiar with the search says Urban Meyer and the Jacksonville Jaguars are working toward finalizing a deal to make him the team's next head coach. The person spoke to The Associated Press on the condition of anonymity Thursday, Jan. 14, 2021, because a formal agreement was not yet in place. (AP Photo/Jay LaPrete, File)

FILE - Nate Diaz is seen at a news conference for the UFC 244 mixed martial arts event in New York, in this Thursday, Sept. 19, 2019, file photo. The UFC will no longer punish fighters for using marijuana in most cases, making a major change to its anti-doping policy. The world’s largest mixed martial arts promotion won’t allow fighters to compete while under the influence of cannabinoids, but the promotion recognizes that MMA fighters often use marijuana for pain management or relaxation. Diaz is among many fighters who already used marijuana actively when not in competition. (AP Photo/Gregory Payan)

Boston Celtics head coach Brad Stevens gestures during the first half of an NBA basketball game against the Miami Heat, Wednesday, Jan. 6, 2021, in Miami. (AP Photo/Marta Lavandier)

FILE - In this Wednesday, Feb. 5, 2020, file photo, Bill Murray tosses his putter into a bunker after missing a birdie putt on the 18th green of the Pebble Beach Golf Links during the celebrity challenge event of the AT&T Pebble Beach National Pro-Am golf tournament, in Pebble Beach, Calif. Celebrities will not be part of the tournament this year because of the spike in COVID-19 cases. (AP Photo/Eric Risberg, File)