Manchester United are currently leading Sunderland 1-0 at Old Trafford in tonight's League Cup clash.
The home side started brightly, Javier Hernandez forcing a save from Vito Mannone after just six minutes.
The Black Cats, leading 2-1 from the first leg, had a good chance in the 19th minute, Fabio Borini's shot from 25 yards clearing David de Gea's crossbar.
However, David Moyes's side managed to draw first blood in the game, Jonny Evans nodding in from close range in the 37th minute.