Minnesota Twins: Predicting Their 2015 Lineup, News, Scores, Highlights, Stats, and Rumors
Mauer's Drive to Excel Has Been a Driving Force for the Twins - The New York Times
Joe Mauer's concussion disrupted his career, Twins' trajectory 10 years ago
Joe Mauer's Concussion Symptoms Return - Twins - Twins Daily
Joe Mauer says concussion has affected vision
File:AAAA8040 Joe Mauer.jpg - Wikipedia
Safe Swing
If he doesn't hit for more power, Mauer will be an average first baseman
Injuries, losses prompt MLB to seek collision ban, Sports
Joe Mauer's difficult concussion battle made it the right time to walk away - The Athletic