Angel di Maria insists Manchester United will fight till the very end to ensure they qualify for the Champions league as the Red Devils prepare for a make or break four game run-in. Di Maria sat out the win over Tottenham after being sent off for tugging referee Michael Oliver's shirt in United's FA Cup defeat to Arsenal. The £59.7million midfielder knows the next four fixtures - against Liverpool, Aston Villa, Manchester City and Chelsea will ultimately make or break United's season. Angel di Maria pleads his innocence after being booked by referee Michael Oliver in the defeat to Arsenal . Di Maria  walks off the pitch after receiving the red card during the FA Cup quarter-final with Arsenal . 'We are all aware that a number of big games are just around the corner, and the season will be decided by these fixtures,' Di Maria told United Review. 'We know all about these upcoming games and we have been thinking and talking about them for quite some time now. We've known that everything would be at stake over this final period of the season.' Di Maria celebrates after scoring during United's FA Cup third round match against Yeovil Town . He added: 'Everyone at the club is 100 per cent confident, we know we want to get back into the Champions League and that we want to be fighting it out. 'We'll battle hard right to the end of the season. From what I know of the club, United always fight right to the end and that's what we're going to do.' Di Maria celebrates at Old Trafford after scoring against Everton in the Premier League win . Di Maria slides on his knees as he celebrates Manchester United's thumping victory against QPR .
Angel di Maria insists Manchester United are Premier League fighters . The £59.7million man says they will fight to secure Champions League spot . Di Maria knows next four games could make or break their season . United face Liverpool, Aston Villa, Manchester City and Chelsea .