Marcelo Gallardo, coach of Argentina's River Plate, second from left, celebrates with the trophy after his team defeated Argentina's Boca Juniors to win the Copa Libertadores final soccer match at Santiago Bernabeu stadium in Madrid, Spain, Sunday, Dec. 9, 2018. (AP Photo/Manu Fernandez)

This April 17, 2011, photo provided by ESPN shows Jon Champion during an FA Cup semifinal between Stoke City and Bolton at Wembley Stadium in London. Jon Champion is leaving England to become ESPN's lead announcer for Major League Soccer. He has been working part-time for ESPN during international fixture breaks and starts an exclusive contract with the network on Feb. 1. He plans to move to the Boston area, within commuting distance from ESPN's campus in Bristol, Connecticut. (Joe Faroni/ESPN via AP)

Fans cheer as a double decker bus carrying the Atlanta United FC MLS team passes during the team's victory parade in Atlanta, Monday, Dec. 10, 2018. Atlanta United defeated the Portland Timbers 2-0 in the MLS Final on Saturday night. (Bob Andres/Atlanta Journal and Constitution via AP)

Liverpool's Mohamed Salah celebrates scoring his side's second goal of the game during their English Premier League soccer match against Bournemouth at the Vitality Stadium, Bournemouth, England, Saturday, Dec. 8, 2018. (Mark Pain/PA via AP)

Fans hide from the police after River Plate soccer fans celebrated their team's 3-1 victory over Boca Juniors, clenching the Copa Libertadores championship title, at the Obelisk in Buenos Aires, Argentina, Sunday, Dec. 9, 2018. The South American decider was transferred from Buenos Aires to Madrid, Spain, after River fans attacked Boca's bus on Nov. 10 ahead of the second leg. (AP Photo/Gustavo Garello)

Chelsea's Eden Hazard, right, and Manchester City's Bernardo Silva fight for the ball during the English Premier League soccer match between Chelsea and Manchester City at Stamford Bridge in London, Saturday Dec. 8, 2018. (AP Photo/Tim Ireland)

FILE - In this file photo dated Thursday, Aug. 30, 2018, Real Madrid President Florentino Perez gives a thumbs up as he arrives for the UEFA Champions League draw at the Grimaldi Forum, in Monaco. In a speech during Real Madrid’s most recent general assembly, president Florentino Perez answered questions from club members, and when asked about plans to create a women’s team, Perez didn’t answer. (AP Photo/Claude Paris, FILE)

Players of Argentina's River Plate celebrate with the trophy after beating Argentina's Boca Juniors in the Copa Libertadores final soccer match at the Santiago Bernabeu stadium in Madrid, Spain, Sunday, Dec. 9, 2018. (AP Photo/Manu Fernandez)