Premier league: Manchester United stay in touch with City with 2-1 victory over Arsenal FC

Manchester United doubles win Arsenal vs Manchester encountersManchester United stayed closer to Manchester City with 2-1 win over Arsenal at Emirates Stadium. Goal from Antonio Valencia and Danny Welbeck were enough to see off Arsenal and restore 3 points gap with Premier league leaders. Premier league top scorer,  Robin van Persie scored his 18 premier league goal of the season but was not