Martin Keown says Arsenal's players need someone to 'punch them in the face' after their dismal display saw them concede an injury time equaliser against Slavia Prague.
The Gunners took the lead in their Europa League quarter-final first leg at the Emirates thanks to Nicolas Pepe's fininsh in the 86th minute, but Tomas Holes levelled at the death to give the Czech side a vital away goal.
Mikel Arteta's side were wasteful and missed chances to put themsleves out of sight earlier in the game before a poor piece of defending from a corner saw them relinquish their lead.