Mic'd-up umpires would make replay reviews less confusing and even
10 things I hate about baseball
MLB: Blue Jays fans outraged over umpire Ron Kulpa's bad calls
How Will MLB's Replay-Review System Work? - Bleed Cubbie Blue
Video calls to allow fans window into umpires' replay talks - ESPN
New book fosters greater appreciation for plight of MLB umpires
Killing the Curse by Headline Books / Zoom Into Books - Issuu
The MLB Umpires Association is a flawed and opaque organization
MLB Names Justin Klemm Director Of Replay - Bleed Cubbie Blue
MLB Umpires to Use On-Field Microphones to Announce Replay Review
MLB fans distressed with umpire performance early on this year
Yesterday's Umpire Scorecard - Bluebird Banter
MLB news: Umpires to use microphones to announce replay decisions