RULES

Dodgers Lose Home Run on Opening Day When Cody Bellinger Passes Justin Turner on the Bases

Three innings into the 2021 MLB regular season, Los Angeles ran itself out of a run when Justin Turner, unaware that his teammate Cody Bellinger had hit a home run, caused Bellinger to pass him on the bases. Article:

The umpires enforced Official Baseball Rule 5.09(b)(9) in declaring trailing batter-runner Bellinger out and allowed lead runner Turner to complete his jog to home plate (“Any runner is out when he passes a preceding runner before such runner is out”).