Rollie Fingers spends '15 seconds' each day waxing his mustache
Rollie Fingers explains the story behind the mustache - Sports Collectors Digest
Rollie Fingers explains the story behind the mustache - Sports Collectors Digest
The Baseball Mustache: A Tradition With All the Trimmings - WSJ
Major League Beards: Best Beards For Every Position in Pro Baseball - Grooming Lounge
The mustache that ended a HOF career
TIL on this day in history, Rollie Fingers chose to retire instead of shaving his mustache : r/baseball
Rollie Fingers: World Series Closer Second to Only One - Cooperstown Cred
MLB Facial Hair Hall of Fame - Men's Journal
The Baseball Guy