Barcelona's Lionel Messi celebrates scoring his side's first goal with a penalty during a Spanish La Liga soccer match between Barcelona and Celta at Camp Nou stadium in Barcelona, Saturday, Nov. 9, 2019.
Bayern's Serge Gnabry, left, celebrates with Bayern's Leon Goretzka after scoring his side's second goal during the German Bundesliga soccer match between FC Bayern Munich and Borussia Dortmund, in Munich, Germany, Saturday, Nov. 9, 2019.
Seattle Sounders' Victor Rodriguez, who scored a goal in the match, drinks from the cup Sunday, Nov. 10, 2019, after defeating Toronto FC in the MLS Cup championship soccer match in Seattle. The Sounders won 3-1.
Leicester's James Maddison, left, celebrates with teammate Leicester's Jamie Vardy after scoring his side's second goal during the English Premier League soccer match between Leicester City and Arsenal at the King Power Stadium in Leicester, England, Saturday, Nov. 9, 2019.
Washington Nationals third baseman Anthony Rendon and Adam Eaton celebrate in the locker room after Game 7 of the baseball World Series against the Houston Astros Wednesday, Oct. 30, 2019, in Houston. The Nationals won 6-2 to win the series.
The Washington Nationals celebrate after Game 7 of the baseball World Series against the Houston Astros Wednesday, Oct. 30, 2019, in Houston. The Nationals won 6-2 to win the series.
Washington Nationals starting pitcher Stephen Strasburg reacts after Houston Astros' Michael Brantley grounded out to end the fifth inning of Game 6 of the baseball World Series Tuesday, Oct. 29, 2019, in Houston.
Houston Astros' Michael Brantley hits an RBI single during the third inning of Game 3 of the baseball World Series against the Washington Nationals Friday, Oct. 25, 2019, in Washington.
FILE - In this Oct. 5, 2019, file photo, Golden State Warriors guard Stephen Curry gestures against the Los Angeles Lakers during a preseason NBA basketball game in San Francisco. Curry knows how different this season will be. He realizes how many aren't even considering the Golden State Warriors a for-sure contender following five straight trips to the NBA Finals. No Kevin Durant. No Andre Iguodala. No Shaun Livingston. And that's just to name a few of the departed players who made such key contributions to the franchise's recent runs of success.
Houston Astros' Carlos Correa celebrates with teammates after his walk-off home run against the New York Yankees during the 11th inning in Game 2 of baseball's American League Championship Series Sunday, Oct. 13, 2019, in Houston.
Washington Nationals starting pitcher Anibal Sanchez throws during the second inning of Game 1 of the baseball National League Championship Series against the St. Louis Cardinals Friday, Oct. 11, 2019, in St. Louis.
FILE - In this Aug. 29, 2019, file photo, Coco Gauff, of the United States, celebrates after defeating Timea Babos, of Hungary, in the second round of the U.S. Open tennis tournament in New York. The American teenager advanced to her first WTA final by beating Andrea Petkovic 6-4, 6-4 on Saturday, Oct. 12, 2019, at the Upper Austria Ladies in Linz, Austria.
Indian players celebrates the wicket of Bangladesh's Mohammad Naim during their third Twenty20 international cricket match against India in Nagpur, India, Sunday, Nov. 10, 2019.
FILE - In this April 29, 2016, file photo, Mary Cain walks off the track after competing in the women's special 1500-meter run at the Drake Relays athletics meet, in Des Moines, Iowa. Nike will investigate allegations of abuse by runner Mary Cain while she was a member of Alberto Salazar's training group. Cain joined the disbanded Nike Oregon Project run by Salazar in 2013, soon after competing in the 1,500-meter final at track and field's world championships when she was 17.