why did john olerud wear a helmet

John Olerud revealed the truth behind the amazing 'Rickey Henderson story

John Olerud Award Semifinalist Cameron Jones Does It All - Georgia State University

Washington State first baseman John Olerud undergoes surgery to remove an aneurysm from his brain - This Day In Baseball

John Olerud - Wikipedia

Acid Flashback Friday: John Olerud's Helmet

John Olerud: An Underrated Star

Bob Montgomery

John Olerud - HOF - Why Not? : r/baseball

TIL John Olerud wears a batting helmet in the field. : r/MLBTheShow

Dime Boxes -- The Low-End Baseball Card Collector's Journey: Into the Sunset, Pt. 4: John Olerud

Happy Birthday John Olerud and Eric Hinske - Bluebird Banter

John Olerud – Society for American Baseball Research

After World Series run, Curtis Granderson 'excited' about what Mets can achieve next season – New York Daily News

How Did This Happen, Volume 11: Intentional Walking John Olerud - 18 Stripes

Pedro Martinez's Colored Gloves and the 25 Greatest Accessories in MLB History, News, Scores, Highlights, Stats, and Rumors

John Olerud is Not Retarded

Featured Post: Should Pitchers be Fitted with Protection While on the Mound? - Metsmerized Online

Chris Creamer SportsLogos.Net on X: From John Olerud's brief run at trying to be a #MLB pitcher, helmet too -- Spring Training with #BlueJays in 1990 / X

Uni Watch - History of headgear in MLB Alex Torres - ESPN

John Olerud: Remembering a Forgotten Mariners legend