Answer: blowsthewhistle

AnswerCrossword Clue
BLOWSTHEWHISTLETells
BLOWSTHEWHISTLECalls time.
BLOWSTHEWHISTLEExposes crooks
BLOWSTHEWHISTLEExposes corruption
BLOWSTHEWHISTLESurvives a season of refereeing?