Marcus Stroman
Christian_Yelich
Baseball The Albany Advertiser
New Rules: Cubs' Stroman commits MLB's first pitch clock violation
How MLB's new rules looked on Opening Day - The Washington Post
New_York_Mets
Cubs' Marcus Stroman Commits MLB's 1st Pitch-Clock Violation, Chicago News
Stroman commits 1st of 14 pitch-clock violations on 1st day
New Rules: Cubs' Stroman commits MLB's first pitch clock violation