MLB umps begin checking pitchers for foreign substances

MLB to crack down on foreign substances starting June 21

MLB pitchers may be fined

LEADING OFF: MLB begins checking pitchers for sticky stuff

Hoornstra: Checking in on MLB's foreign substance checks – Orange County Register

Watch umps check Jacob deGrom for sticky substance shortly before dropping no-hitter

Is Clayton Kershaw's elbow injury a result of foreign substance checks? – Orange County Register

Baseball's Crackdown On Foreign Substances Draws Praise And Criticism A Month Into New Rules

Mets Reliever Drew Smith Ejected From Subway Series Game Vs Yankees for Illegal Substance

Report: MLB Umpires to Check Pitchers for Foreign Substances After They Exit Game, News, Scores, Highlights, Stats, and Rumors

MLB trade rumors and news: Things get weird during foreign substance checks, Franco homers for first major league hit - MLB Daily Dish

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

Major League Baseball's crackdown on sticky substances begins with regular checks on pitchers Monday - ESPN

MLB Tightening Up Policy on Sticky Substances to Stop Pitchers Cheating - InsideHook