From Fenway Park to Petco Park, ballparks will again be buzzing with real fans, rather than pumped-in crowd noise, as Fernando Tatis Jr., Juan Soto and MVPs José Abreu and Freddie Freeman step to the plate on opening day. All 30 teams are scheduled to be in action on Thursday, with Gerrit Cole set to throw the first pitch of the season against Toronto at Yankee Stadium. Clayton Kershaw and the World Series champion Los Angeles Dodgers start in Colorado. A year after no fans were allowed during the virus-shortened 60-game season, every stadium is open, in varying degrees as teams adhere to coronavirus protocols.