Robin Van Persie's first half hat-rick over Aston Villa wins Manchester United their 20th Premier League Title Monday night and leaves everyone with big smiles including Sir Alex.
Persie was seen in an aggressive mood as he struck his first goal right in the 2nd minute of the first half, followed by two other goals in 12th and 33rd minutes, stunning Villa, form which it never recovered and let the Devils win the match 3-0.
It may be added that Manchester City defeat at Tottenham on Sunday meant that United knew before kick-off that victory would be enough for them to cross the line.