LONDON :Chelsea defender Trevoh Chalobah and Manchester City goalkeeper James Trafford have been added to England's squad for their final two World Cup qualifiers against Serbia and Albania, the Football Association said on Tuesday. Their call-ups followed the withdrawals of Newcastle United forward Anthony Gordon and keeper Nick Pope through injury and concussion respectively. Chalobah could get an opportunity for a second senior cap as Crystal Palace's Marc Guehi is big doubt after suffering