The crack of the bat? Check. The roar of the crowd? Maybe, kinda, sort of. With the coronavirus likely to keep fans out of major league ballparks this season, a number of teams are experimenting with piping in artificial crowd noise to help create a livelier atmosphere in the ballpark. Also, it’s likely that all radio and television broadcasts will have simulated sound during games. Rockies third baseman Nolan Arenado is not quite sure how he feels about piped-in cheers being pumped into Coors Field, something the team has not done during intrasquad games. “It would be a little cheesy but probably better than nothing,” Arenado said Saturday before the Rockies held an intrasquad game at Coors.