Arshavin back for Gunners

Arsenal midfielder Andrey Arshavin is fit again following a virus ahead of the trip to champions-elect Manchester United. However, goalkeeper Manuel Almunia (ankle) will miss out at Old Trafford. Long-term absentee Tomas Rosicky is back in training, but will not play again this season. Full-back Gael Clichy (back), William Gallas (knee) and striker Eduardo (groin) are all sidelined.