Arsenal fans will be amazed by the physical transformation that Mesut Ozil has undergone since hanging up his boots. Former Arsenal midfielder Mesut Ozil retired in March 2023, and now looks barely recognisable compared to the slight figure who used to pull the strings at the Emirates Stadium. Ozil has a rather strange legacy at Arsenal. His arrival, in a £42.4 million deadline day switch from Real Madrid in the summer of 2022, was a seismic moment in the north London club’s recent history. At times, the German was an imperious figure, a creative genius who could unpick opposition defences see…