article_snippet.sent: Juan Mata described Manchester United 4-2 derby victory as a 'massive win' as they opened up a four-point gap on Manchester City.
article_snippet.sent: Manchester United had lost they last four meetings with City but goals from Ashley Young, Marouane Fellaini, Juan Mata and Chris Smalling gave the Red Devils the Red Devils biggest derby win for six years.
article_snippet.sent: Old Trafford roars with Marouane Fellaini after the influential Belgian gave the Red Devils the lead .
article_snippet.sent: Wayne Rooney leaps onto Fellaini's back after Manchester United take the lead at Old Trafford in the Manchester derby . '
article_snippet.sent: came back,' Juan Mata told Sky Sports 1. '
article_snippet.sent: Juan Mata, released by Rooney, scores as Manchester United smash their rivals at Old Trafford Trafford . '
highlights_snippet.sent: Juan Mata scored as Manchester United thumped Manchester City .
  
highlights_snippet.sent: Juan Mata has challenged Juan Mata teammates to keep on fighting right to the end .