Cubs' Stroman Called for MLB's First Regular Season Pitch Clock
First look at MLB rules changes on Opening Day
Players play hard ball with pitch clock, mound limits: reports
Marcus Stroman Makes the First Pitch-Clock Violation in MLB
Marcus Stroman makes his 200th start a great one
Cubs' Marcus Stroman commits MLB's 1st pitch-clock violation - Newsday
MLB Players React to the Pitch Clock and Baseballs' New Rules
MLB opening day has 14 clock violations, stolen base spike
Ex-Met Marcus Stroman is called for first pitch-clock violation