Michael Turner's goal had given the Canaries the lead but a late turnaround, including a controversial penalty given against Kei Kamara for pulling Olivier Giroud's shirt, saw the hosts steal all three points.
|2/7||Arsenal are 2/7 with Bet365 to finish in the Premier League top four
"You have a linesman who makes a decision from 40 or 50 yards away and the referee who is eight yards away and has the perfect view. Their third goal was also offside.
"I have had a private conversation with the referee but I am still not convinced."
Gunners boss Arsene Wenger claimed that he had been told that the spot kick, converted by Mikel Arteta to level the scores, was correctly awarded.
"Honestly, I have not seen it but people have told me it was a penalty. Television confirmed the penalty," the Frenchman noted.
"Maybe it was not a corner but they tell me as well it was not a free kick [for Norwich's goal]."