Why do the A's wear green? You can thank Charlie Finley

Catching up with Herb Washington, A's designated runner in 1974

National Baseball Hall of Fame and Museum - #OTD: 1972: #Athletics hold baseball's first-ever Mustache Day at the Oakland Coliseum. Owner Charlie Finley paid his players $300 each to grow a mustache

FB_Helmet_Guy on Twitter: The A's kelly green uniforms are awesome. Charlie Finley hit a home run when he changed the team colors. / Twitter