It is usually around the Christmas mark when Arsène flips open his book of rotation so to see both full backs come in as well as Ospina behind then and Mikel Arteta in the defensive midfield position was somewhat of a surprise to me. Now before I go on any further with this I want to say that I fully understand the managers reasoning behind the changes. Playing away from home on a Wednesday in Croatia only to face Chelsea away from home on Saturday lunchtime is about as