TIL John Olerud wears a batting helmet in the field. : r/MLBTheShow
Hard Hat Zone
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John Olerud was a seriously underrated baseball player : r/NewYorkMets
What MLB player in the 80s wore a batting helmet in the outfield
Acid Flashback Friday: John Olerud's Helmet
What MLB player in the 80s wore a batting helmet in the outfield
Royals rally in ninth, finish Mets off in extras for first World
MLB Power Rankings: The 50 Greatest Players in Seattle Mariners
Shohei Ohtani's big back-to-back, Oneil Cruz's huge debut, and
