Five Things Arsene Wenger Learned From Arsenal’s 5-0 Win Over Aston Villa, Including Mesut Ozil’s Resurgence

2) Mesut Ozil showed what he can do

There have been some calls for the German to be left out of the team in favour of Santi Cazorla, but both played in the same side on Sunday and they impressed. Cazorla has been playing brilliantly lately, but it is the return to form of the World Cup winner that will give Wenger the most hope. If the 26-year-old is back to his best then Arsenal are capable of beating anyone.