A.J. Hinch discusses umpire incident with Joe Torre
American League wins 9th straight All-Star Game
MLB: Umpires will announce review decisions to crowd
As baseball plans its return, some suggestions for a much-needed overhaul
MLB umpires to use microphones to announce replay review decisions - Sports Illustrated
Computer plate umpires allowed in new MLB labour deal: AP
MLB Umpires Might Get Microphones To Explain Replay Reviews - Bleed Cubbie Blue
Gay umpire Dale Scott's autobiography comes out a winner - Outsports
2020 MLB rules changes signal future of baseball - ESPN
Reports: MLB umps could be mic'd up this season, Sports
Beyond the grunt: Umpires mic up, and baseball changes a bit
MLB News: Umpires To Wear Microphones During On-Field Reviews - Inside the Dodgers