Sources: MLB foreign-substance action plan afoot

All Major League Baseball pitchers will be checked repeatedly and randomly for foreign substances by umpires under the plan being swiftly advanced, and perhaps implemented later the month.
Read more: https://www.espn.com/mlb/story/_/id/31572769/mlb-plans-enforcement-foreign-substance-rules-being-finalized-rollout-pending-sources-say?source=Snapzu