Under-pressure Wenger is already facing a fans protest during today’s Emirates clash.
And Norwich boss Alex Neil is backing his side to pull off another surprise following their 1-1 home draw against the Gunners in November.
Neil said: “We have drawn against Arsenal and Manchester City at home, drawn at Liverpool and won at Manchester United.
“So we have already shown we can go to these sort of big places and do well and we know exactly what we have got to do.
“Arsenal have a world class team but the onus will all be on them. So we will have to make sure we are compact and don’t give anything away.