Former ESPN broadcaster Keith Olbermann called on his former employer to fire Pat McAfee over his remarks about Canada. McAfee blasted Canadians for booing the U.S. anthem.

Pat McAfee has been slammed for his comments about Canada and its citizens, with some calling for the ESPN to sever ties with the former NFL star over the outburst

Olbermann called McAfee an “idiot” who should be fired over his outburst — when he called Canada a “terrible country” — while color commentating for WWE’s “Elimination Chamber” in Toronto on Saturday. McAfee chastised Canadian fans during the broadcast after “very loud” boos rang down during the U.S. national anthem at Rogers Centre.