Sports medicine

Leicester's manager Brendan Rodgers talks to the team during the English Premier League soccer match between Watford and Leicester CITY at the Vicarage Road Stadium in Watford, England, Saturday, June 20, 2020. (Michael Regan/Pool via AP)

FILE - In this Dec. 15, 2019, file photo, Dallas Cowboys running back Ezekiel Elliott (21) warms up before an NFL football game against the Los Angeles Rams in Arlington, Texas. Ezekiel Elliott tested positive for the coronavirus, according to his agent. Rocky Arceneaux told the NFL Network on Monday, June 15, 2020, that Elliott was feeling OK and recovering.(AP Photo/Roger Steinman, FIle)

Golden State Warriors head coach Steve Kerr reacts toward officials during the second half of his team's NBA basketball game against the Washington Wizards in San Francisco, Sunday, March 1, 2020. (AP Photo/Jeff Chiu)

FILE - In this Dec. 12, 2018, file photo, NFL commissioner Roger Goodell speaks during a news conference in Irving, Texas. Coaches will be allowed to return to NFL team facilities beginning Friday as the league continues preparation for training camps and its season. Commissioner Roger Goodell told the 32 clubs on Thursday, June 4, 2020, that coaching staffs may from team complexes starting Friday. (AP Photo/LM Otero, File)

FILE - In this Saturday, Feb. 15, 2020, file photo, fans pose below the NHL league logo at a display outside Falcon Stadium before an NHL Stadium Series outdoor hockey game between the Los Angeles Kings and Colorado Avalanche, at Air Force Academy, Colo. The NHL nailed down the final details of a playoff format if the season can resume on the same day word came out that another player has tested positive for the coronavirus. (AP Photo/David Zalubowski, File)

FILE - In this Sunday, Nov. 18, 2018 file photo, Pittsburgh Steelers cornerback Artie Burns reacts on the sideline after a play during the first half of an NFL football game against the Jacksonville Jaguars in Jacksonville, Fla. The Chicago Bears and cornerback Artie Burns agreed to a one-year contract, agent Drew Rosenhaus said on Saturday, March 21, 2020.(AP Photo/Phelan M. Ebenhack, File)

FILE - In this May 23, 2016, file photo, Southeastern Conference commissioner Greg Sankey poses in Birmingham, Ala. There are 130 major college football teams, spread across 41 states and competing in 10 conferences, save for a handful of independents. The goal is to have all those teams start the upcoming season at the same time — whether that's around Labor Day as scheduled or later — and play the same number of games.(AP Photo/Brynn Anderson, File)

This is the players entrance of the Indianapolis Colts training facility, Tuesday, May 19, 2020, in Indianapolis. Coaching staffs and all players except those undergoing injury rehabilitation are barred from the facilities in the first phase of the league's plan. (AP Photo/Darron Cummings)

FILE - In this May 27, 2013, file photo, Kansas City Royals bench coach Chino Cadahia (15) and St. Louis Cardinals first base coach Chris Maloney (37) exchange line-ups with home plate umpire Rob Drake (30) before a baseball game at Kauffman Stadium in Kansas City, Mo. The exchange of lineup cards would be eliminated, fielders will be encourages to space themselves from baserunners between pitches and managers and coaches must wear masks while in the dugouts under Major League Baseball's proposed operations manual for starting the coronavirus-delayed season. (AP Photo/Orlin Wagner, File)

FILE - In this Nov. 19, 2014, file photo, co-lead players' lawyer Christopher Seeger, left, and client former NFL player Shawn Wooden speak with members of the media after a hearing on the proposed NFL concussion settlement outside of the U.S. Courthouse in Philadelphia. After several years of infighting over $112 million in legal fees in the NFL concussion case, a federal appeals court has approved a plan to give nearly half the money to Seeger's firm. The decision Thursday, May 7, 2020, grants New York-based Seeger Weiss over $51 million, more than 10 times the amount of any other firm, including the lawyers who filed the first cases in 2012. (AP Photo/Matt Rourke, File)