Do you have any idea what Arsenal’s Mesut Ozil discovered on the ground?

Mesut Ozil has posted a picture of his sides last training session ahead of the Premier League clash with Manchester City on Sunday.

The 26-year-old playmaker posted an image on Facebook along with the caption, “Last training session ahead of the Man City match. Do you have any idea what Tomas, Alexis and I discovered on the ground?”

The Germany international has recently recovered from a knee injury and is expected to start on the bench against Manchester City.

Özil was part of the Gunners team that won the FA Cup last season – the clubs first piece of silverware since the 2004-5 FA Cup win.

The 26-year-old joined Arsenal on a record £42.5 million move last season.