FILE - In this Jan. 31, 2015, file photo, Tampa Bay Lightning goalie Ben Bishop spits water during the third period of an NHL hockey game against the Columbus Blue Jackets in Tampa, Fla. Already banned on sidewalks, outlawed indoors and pooh-poohed by polite society, that gob of saliva and lord-knows-what-else is done mucking up sports. In the wake of the coronavirus, teams are revoking the germ-landing privileges that turned dugouts, benches, boxing rings and even grass fields into potential biohazard sites. (AP Photo/Chris O'Meara, File)