
Marsch wasn’t even on the sidelines for the game since he was serving a two-game suspension for receiving a red card in Canada’s third-place game of the Nations League finals against the US in March.
“The Disciplinary Committee will review all available evidence, including official reports detailing that the CSA and its head coach disregarded regulations applicable to suspended match officials and used offensive language toward Concacaf match officials,” Concacaf said it a statement Thursday.
Marsch claimed in March that Canada has long been treated with “disrespect” by Concacaf match officials.
Marsch, 51, is a native of Wisconsin, who played more than 300 games in MLS with DC United, the Chicago Fire and Chivas USA. He was a head coach with the Montreal Impact and New York Red Bulls before heading to Europe, where he has coached at Red Bull Salzburg (Austria), RB Leipzig (Germany) and Leeds United (England).