Racing PositionsJoba Chamberlain says he is retired from MLB5YMLB Rumor Central: Joba Chamberlain a target for Twins?6YESPN.comIndians' Carrasco, Joba Chamberlain bond over midges6YJohn F. SilverIndians DFA Chamberlain in shuffle of bullpen6YYankees' Luis Severino failing to meet expectations6YAndrew MarchandChamberlain makes Indians as non-roster invitee6YJoba Chamberlain shocked over Tigers' decline: 'It's crazy'7YKatie StrangEmotional 10-run inning shows Orioles still have pulse7YEddie MatzRoyals call up Joba; will be reunion with Gordon7YRoyals sign pitchers Chamberlain, Rodriguez7Y