The Monday 9: Why can replay reviews result in a shrug? These are the week's top MLB storylines
How MLB Umpires Learned to Explain Replays to Crowds - The New York Times
The Baseball Analysts: Change-Up Archives
Umpires Hate Him! The Replay Review MVP
MLB Umpires To Wear Microphones & Announce Replay Decisions To Fans
10 things I hate about baseball
At last, MLB umpires will communicate with fans about replay reviews - Bleed Cubbie Blue
MLB umpires will use microphones to announce replay review decisions
Cubs historical sleuthing: Tom Trebelhorn edition - Bleed Cubbie Blue
MLB umpires may get on-field microphones to explain replay review outcomes - Bless You Boys
Blown Calls Catch Umpires Off Base - The New York Times
Brubaker pitches, hits Pirates to win over slumping Cubs