Lot Detail - 1996 Mark McGwire Oakland Athletics Game-Used

How Much of a Role Did Steroids Play in the Steroid Era? - The Ringer

Mark McGwire exclusive: 25 years after 1998 MLB Home Run Chase

Mark McGwire Oakland Athletics Memorabilia, Autographed Mark McGwire A's Collectibles

The Most Expensive Mark McGwire Cards of All-Time

Mark McGwire, Baseball Wiki

Mark McGwire exclusive: 25 years after 1998 MLB Home Run Chase

JAWS and the 2013 Hall of Fame ballot: Mark McGwire - Sports Illustrated

Lot Detail - Lot of (2) Circa 1996 Mark McGwire Game Used & Signed Oakland A's Cap & Cleats (J.T. Sports, PSA/DNA & JSA)

MARK MCGWIRE (9) Card Rookie Lot - Oakland A's

Lot Detail - 1996 MARK MCGWIRE DUAL-SIGNED OAKLAND A'S GAME WORN REEBOK SIGNATURE MODEL CLEATS

Craig Paquette Q&A: First Cards, First Autograph, Making Time for Fans, Mark McGwire Stories