July 23, 1991
Upset by the Cubs trying a squeeze bunt while already leading by three runs, Rob Dibble fielded Doug Dascenzo's bunt and threw it at him.
The Reds reliever was ejected from the game.
Dibble was already facing a four-game suspension for throwing a ball into the centerfield seats at Riverfront Stadium and hitting a fan.
Earlier that season, Dibble served a three-day suspension for throwing behind the back Eric Yelding (Astros) in April.