Rollie Fingers chose to retire from baseball rather than shave off that iconic mustache
The Ghosts of Spring Trainings Past
Play For The Reds Or Keep Mustache? - by Dean Ciriaco
Today in Baseball History: Oakland's Mustache Gang is born - NBC Sports
The mustache that ended a HOF career
Oakland A's The Baseball Codes
reggie jackson Coco Crisp's Afro
The Most Important and Interesting Facial Hair in MLB History – Stadium Gear & Apparel
MLB's First Team: The Cincinnati Reds - HubPages
Rollie Fingers refused to shave his mustache and turned down the Reds
Once banned, Reds now embrace facial hair