Report: MLB Umpires May Randomly Check Pitchers for Foreign Substances During Games, News, Scores, Highlights, Stats, and Rumors

MLB Rumors: Umpires Will Begin Checking For Foreign Substances

Umpire Substance Checks Put Pitchers in Awkward Positions - The New York Times

Umpire Substance Checks Put Pitchers in Awkward Positions - The New York Times

MLB's enhanced plans for enforcement of foreign-substance rules being finalized, with June rollout pending, sources say - ESPN

Insider Reveals MLB's Plan To Stop Pitchers Using Foreign Substances - The Spun: What's Trending In The Sports World Today

Video: Mets' Max Scherzer Ejected vs. Dodgers After Foreign Substance Check on Glove, News, Scores, Highlights, Stats, and Rumors

Umpire Substance Checks Put Pitchers in Awkward Positions - The New York Times

MLB asks umpires for heightened sticky substance checks

MLB asks umpires for heightened sticky substance checks

Some MLB teams plan to ask umpires to check pitchers for foreign substances, sources say - ESPN

MLB Announces Crackdown on Illegal Foreign Substances - Umpires Instructed to Inspect Pitchers

MLB Announces Crackdown on Illegal Foreign Substances - Umpires Instructed to Inspect Pitchers

Sources - MLB umpires to crack down on pitchers using illegal substances on baseballs - ESPN

Two wrongs trying to make a right – makeup calls are common for MLB umpires, financial analysts and probably you - Boise State News