The Red Devils Manager, Louis van Gaal, is doubtful if his team has secure a place in next season's Champions League.
Manchester United defeated Aston Villa 3-1 on Saturday, to move to the third position, 8 points clear of Liverpool who is in 5th place.
Van Gaal says it is not done and dusted yet, as the Red Devil will still play Chelsea, Arsenal and City in the run-in.
"We still have to play against the other three teams in the top four of the league," he told reporters.
"Liverpool are eight points behind us and we are more than eight behind Chelsea.
"Normally it is not likely we are champions but we are giving Chelsea pressure. Normally Chelsea would be champions."
Van Gaal however admitted that Manchester United didn't give their best against Villa and blamed the international break as responsible.