Veteran Atlanta United goalkeeper Brad Guzan was caught completely bewildered after his team's corner kick led to a goal for Montreal FC at the other end of the pitch.
Atlanta were leading 1-0 and were pushing for a second when they squandered possession deep in the opposition half.
Seconds later Guzan had two forwards bearing down on him after a lightning counter and got nowhere near either the ball or Djordje Mihailovic, who rolled home the equaliser into an empty net.
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