Piers Morgan led the anger directed at Arsenal goalkeeper Bernd Leno to gift Rapid Vienna the opening goal in their Europa League Group B game.
The German goalkeeper received the ball from David Luiz and looked to get his side going again, but his pass out was easily intercepted by Rapid forward Ercan Kara.
The interception fell perfectly for strike partner Taxiarchis Fountas to put the hosts into a shock lead early in the second half.
The Gunners came back to win thanks to a David Luiz header and a close-range finish from Pierre-Emerick Aubameyang to spare Leno's blushes.