Any differences between Senderos now and Upson then? West Ham game Preview I

London Derby number two is up next when we play West Ham and as usual the media are building it up in their own typical manner.

Couple of them focused on Wenger's thoughts on Upson. As we know, Upson never quite fulfilled his potential at Arsenal. If I'm wrong about this do correct me but his last ever game in an Arsenal shirt was against Aston Villa in 2001 where he was absolutely shocking in the first half.