Washington Nationals outfielder Juan Soto has tested positive for COVID-19 and will miss Thursday's night's season opener against the New York Yankees, general manager Mike Rizzo said.
Rizzo said that Soto was asymptomatic and that no one else on the roster was deemed ineligible following contact tracing.
"We've got to make our plans to play without Juan for an extended period of time," Rizzo said on a conference call.
The Nationals did not include Soto on their initial 30-man roster for the 2020 season.
Soto, who had 34 homers and 110 RBI last year, missed the first two weeks of "summer camp" for undisclosed reasons and didn't report until July 16. There is a Washington, D.C., rule mandating that anyone coming into contact with someone who had the coronavirus needed to self-quarantine for 14 days.
The 21-year-old Soto was a breakout star of the Nationals' run to the 2019 World Series title, hitting .277 with five home runs and 14 RBIs in the playoffs.
ESPN's Jeff Passan contributed to this report.