Lorenzo Cain retires with Royals, honored with celebration
Former World Series MVP David Freese retires
Cole Hamels, former World Series MVP, retires after 15-year career - WQKT Sports Country Radio - Wooster Ohio
Former Red Sox ace Jon Lester, three-time World Series champ, retires after 16 seasons - The Boston Globe
Jason Kipnis announces retirement, was two-time All-Star in Cleveland
Cole Hamels retires: Stats and more for former Phillies ace
Jason Kipnis announces retirement, was two-time All-Star in Cleveland
Stephen Strasburg plans to retire, ending Nationals career - The Washington Post
Phillies World Series MVP Cole Hamels officially retires
World Series MVP retires in middle of $245M contract
Jon Lester announces retirement after 16 seasons, three World Series titles - ESPN