Answer:

marv

AnswerCrossword Clue
MARVControversial sportscaster Albert
MARVSportscaster Albert
MARVFab
MARVWonderful, in slang
MARVNBC sportscaster Albert
MARVSports announcer Albert
MARVEarly Met Throneberry
MARVHarry and .., "Home Alone" bad guys
MARVNFL coach Levy
MARVGrand, for short
MARVEx-Met Throneberry
MARVMan's nickname
MARVMets' "Marvelous" one of yore
MARV"Marvelous ..." of the old Mets
MARVHagler or Hamlisch, to pals
MARVBills coach Levy
MARVBaseball's Throneberry
MARVBasketball Hall-of-Famer Harshman
MARVFormer Met Throneberry
MARV"Terrif!"
MARVFirst name in sportscasting
MARV... Levy, four-time Super Bowl coach for Buffalo
MARVBack-biting sportscaster Albert
MARVMulti-sport announcer Albert
MARVSportscaster Albert who says "Yes!"
MARVCoach Levy
MARVSportscaster -- Albert
MARVAlbert of sportscasts
MARV"Yes!" man Albert
MARVMan's nickname that's just wonderful?