Joe Mauer, a career Twin, is hanging it up after 15 seasons in part due to concussion risks

As a catcher, easily the game’s most demanding and dangerous position, Mauer’s offensive ability was Hall of Fame-worthy. In 2006, he became the first catcher to lead the league in batting average since 1942. He did so again in 2008 and in 2009, when he hit .365 with a .444 on-base percentage and a .587 slugging percentage to top the AL in all three categories and win the MVP award. In Mauer’s last 10 games as a catcher before the concussion in 2013, he went 17 for 43 with three doubles, three homers and nine RBIs.

Sports – New York Daily News