London Majors Coach Max Escrogin will miss the next game of the semi-final playoff series against Kitchener for his role in the bench clearing brawl on Sunday.
Kitchener Panther field manager Dave te Boekhorst will miss the next four games.
The league reviewed video evidence, photographs and written statements following the brawl during the eighth inning of Sunday night's game.
Initially, a London Majors player and two people from Kitchener's coaching staff were suspended for one game.
The playoff series is now tied at 2-2. Game five goes on Thursday night in Kitchener.
