Zlatan Ibrahimovic expressed his delight after Manchester United sealed a 3-0 win over Sunderland on Sunday, saying he feels like "Benjamin Button". Zlatan broke the deadlock in the 30th minute before the Black Cats' Sebastian Larsson was shown a red card. Henrikh Mkhitaryan made it 2-0 early in the second half before Marcus Rashford wrapped up the win. Speaking after the match the former PSG striker said as the mirror reported: "I train hard, I keep focusing. "I believe in what I do, I believe in myself and I know what I am able to do and I'm not worried I just play my game and try to enjoy. "It seems the older I get the more intelligent I get, of course I can't move the same as 10 years ago or 5 years ago. "But the older [you get] the more experienced and intelligent [you get]. "You don't waste so much energy on things you don't need. "My game is improving, I'm getting better and better, I feel like Benjamin Button, I was born old and I will die young."