The Indians paste the Toledo Mud Hens, 13 – 1, in an exhibition game in Toledo. Manager Frank Robinson, hitting as the DH, flies out to CF and, while returning to the dugout, exchanges angry words with Hens P Bob Reynolds. Suddenly, Robby flattens Reynolds with a right-left combination and is quickly ejected from the game.

On july 1, 1976 The Indians paste the Toledo Mud Hens, 13 – 1, in an exhibition game in Toledo. Manager Frank Robinson, hitting as the DH, flies out to CF and, while returning to the dugout, exchanges angry words with Hens P Bob Reynolds. Suddenly, Robby flattens Reynolds with a right-left combination and is quickly ejected from the game.

Source
Baseball Reference July 1