The Germany international is inconsistent at his worst but brilliant at his best, much like Arsene Wenger's team, who destroyed Manchester United at the weekend, says Greg Stobart.
If there is one player that sums up Arsenal it is Mesut Ozil. Awesome one week, anonymous the next. Brilliant yet infuriatingly inconsistent.
It is impossible to properly analyse Arsenal such is the Jekyll and Hyde nature of the team's performances.
The Gunners can lose embarrassingly to West Ham, Dinamo Zagreb and Olympiacos and look miles away from challenging for a first title since 2004.