Professional baseball

Locked gates and empty walkways are shown at Oriole Park at Camden Yards, home of the Baltimore Orioles baseball team, on what was to be opening day March 26, 2020, in Baltimore, Md. (AP Photo/Steve Helber)

San Diego Padres players and coaches line up during playing of the national anthem before a spring training baseball game against the Los Angeles Dodgers, Monday, March 9, 2020, in Peoria, Ariz. (AP Photo/Elaine Thompson)

FILE - In this 1972 file photo, Houston Astros' Jimmy Wynn, top, is greeted at the plate after a home run in a baseball game in Houston. Wynn, the slugger who earned his nickname of “The Toy Cannon” during his days with the Astros in the 1960s and '70s, has died. Wynn was 78. The Astros said he died on Thursday, March 26, 2020, in Houston, but did not provide further details. (Blair Pittman/Houston Chronicle via AP)

Philadelphia Phillies' Bryce Harper runs to first during a spring training baseball game against the New York Yankees, Monday, March 9, 2020, in Clearwater, Fla. (AP Photo/Carlos Osorio)

FILE - In this Saturday, March 7, 2020, file photo, Utah Jazz center Rudy Gobert (27) talks with guard Donovan Mitchell, left, during the second half of an NBA basketball game against the Detroit Pistons, in Detroit. Both players have tested positive for the coronavirus. Gobert's test result forced the NBA to suspend the season. (AP Photo/Duane Burleson, File)

FILE - In this Feb. 25, 2020, file photo, Los Angeles Angels' Mike Trout smiles after scoring during the first inning of a spring training baseball game against the Cincinnati Reds, in Tempe, Ariz. Mike Trout hit two home runs off Zack Greinke and scored four times to help the Los Angeles Angels beat the Houston Astros 9-6 on opening day. Alas, the game was played on a computer, not on the field. But as fans of the Strat-O-Matic board game can attest, make-believe box scores can be fun too. (AP Photo/Darron Cummings, File)

FILE - In this May 17, 1970, file photo, Atlanta Braves' Hank Aaron, center, who became the ninth player in Major League history to get 3,000 hits, kisses a baseball alongside Famer Stan Musial and Braves owner Bill Bartholomay, in Cincinnati. Bartholomay, the former Braves owner who moved the team from Milwaukee to Atlanta in 1966, died Wednesday, March 25, 2020, at New York-Presbyterian Hospital, according to his daughter, Jamie. He was 91. Bartholomay sold the Braves to Ted Turner in 1976 but remained as chairman of the team's board of directors until 2003, when he assumed an emeritus role. (AP Photo/Gene Smith, File)

A man looks at a Tokyo 2020 countdown clock displaying the current date and time outside Tokyo Station, Wednesday, March 25, 2020, in Tokyo. Not even the Summer Olympics could withstand the force of the coronavirus. After weeks of hedging, the IOC took the unprecedented step of postponing the world's biggest sporting event, a global extravaganza that's been cemented into the calendar for more than a century. (AP Photo/Jae C. Hong)

FILE - In this April 7, 1969, file photo, President Richard Nixon and Baseball Commissioner Bowie Kuhn, center-left, join Washington Senators manager Ted Williams, left, in a round of laughter before the chief executive tossed out the first ball in an opening day baseball game at RFK Stadium in Washington. (AP Photo/File)

A visitor wearing a face mask stands near the Olympic rings at Tokyo's Odaiba district Tuesday, March 24, 2020. The Tokyo Olympics are probably going to happen, but almost surely in 2021 rather than in four months as planned. (AP Photo/Eugene Hoshiko)