John Olerud attempts to be a pitcher, helmet and all.

VEB Historical Hall of Fame Ballot: Part Ten - Viva El Birdos

In 1993 teammates John Olerud (.363), Paul Molitor (.332), and Roberto Alomar (.326) finished top 3 in AL batting average : r/baseball

Batting helmet, Baseball Wiki

John Olerud Named Pac-12 Player of the Century - Washington State University Athletics

In baseball, why have there never been any players who have worn a mask or helmet while playing the game (like hockey)? - Quora

Childhood memories: John Olerud - Non-Ski Gabber

John Olerud - Wikipedia

This New York Mets Pitcher Just Provoked The Yankees and Fans

Ex-Jays Olerud, Barfield enter Canadian Hall of Fame at last

Shohei Ohtani's big back-to-back, Oneil Cruz's huge debut, and what's next after mound tic-tac-toe? Stark's Weird & Wild - The Athletic

Inside the legend of John Olerud, college baseball's two-way star - ESPN

Jared Hughes of Pittsburgh Pirates will test out new protective headgear – SportsLogos.Net News

Happy Birthday John Olerud and Eric Hinske - Bluebird Banter

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