Crossword clues for Some refs.:REFWhistle blowerREFLord of the ringREFOne who catches bad checking?REFReplacement ___REFFoul callerREFTosser of a jump ball in the WNBAREFSWWF officialsREFRing figureREFExpert in travellingREFSRing officialsREFZebra, in football slangREFPlay stopperREFNHL OFF.REFHe's in the midst of a fightREFTD callerREFOne might blow a call by not blowing a whistleREFTKO callerREFSCourt whistlersREFZebra, in sports?REFJazz whistler, perhapsREFExpert in checkingREFOne who cries foul?REFUmpREFUmp's colleagueREFUmp's relationREFUmpire's counterpartREFUmp's cousinREFPitch authorityREFCourt callerREFWeighted flag holderREFSZebras on the fieldREFHeavily scrutinized sports fig.REFRink officialREFFlag tosserREFThird man in the ringREFBoxing counter?REFUmp's kin?REFSTraveling whistlers?REFSWhistle blowersREFCourt whistlerREFOne in a tight shirt with a little whistleREFSGridiron judgesREFSWBC workersREFWhistler on the courtREFSCourt adjudicatorsREFZebra... or the initials of a certain constructor whose birthday is todayREFGridiron officialREFOfficial whose eyesight is often called into questionREFSTraveling callersREFStriped shirt wearer