Fuming Lee Bullen wants his Ayr players to be motivated by a nightmare call from ref Scott Lambie.
The United boss slammed the whistler for an "embarrassing" first half red card dished out to Daire O'Connor against Inverness.
It was the whistler's ninth red in just 27 games this season, and helped condemn Ayr to a defeat which drops them out of the top four.
