The Pac-12 has officially shut down ALL of its sports until at least May 31 ... forcing UCLA to cancel its annual spring football game next month.
The conference made the announcement Monday, saying in a statement schools cannot have ANY organized team activities "of any type" amid the suspension due to coronavirus.
The conference also says it will NOT allow in-person meetings ... and says virtual workouts -- supervised by a coach online -- are also not permitted.
As a result, the Bruins said in a statement, "In light of today's announcement by the Pac-12, our Spring Preview event on April 18 has been canceled.