In this week’s edition of our weekly Where Are They Now? Segment we look at one of the main defenders of that abysmal season, but how did he contribute to our woeful relegation? And where is he now? Matthew Upson The name Matthew Upson is barely muttered on the terraces of The London Stadium, but the former Arsenal centre-back is one of the main scapegoats of our 2010/2011 season. Born in Eye, Matthew Upson signed for Luton Town in his teenage…