Van Persie to miss United first leg

Arsenal could see their defence boosted by the return of goalkeeper Manuel Almunia and Johan Djourou this weekend - but the Gunners will head into the Champions League semi-final clash against Manchester United without leading scorer Robin van Persie.

The Dutchman, who has hit 17 goals this season, continues to be troubled by a groin problem which saw him miss the midweek 4-4 draw at Liverpool and will not feature in Sunday's Barclays Premier League game with Middlesbrough at Emirates Stadium nor the first leg of the European tie against the holders.