Kelvin Pickens, Cory Blaser, Edwin Moscoso, Dan BellinoFILE - MLB Network's Kelvin Pickens, left, inspects radio and headset for a call on a play review with umpires Cory Blaser, second from left, Edwin Moscoso, right, and Dan Bellino after the first inning of a baseball game in Chicago, Friday, July 22, 2022. Major League Baseball struck a deal with Zoom Video Communications Inc. allowing on-field umpires to watch videos being evaluated by the replay operations center during contested calls. On-field umps this year will have 12.

https://n.news.naver.com/mnews/article/077/0005890095?sid=104

#naver