Sunderland boss Martin O'Neill says John O'Shea has returned to his best.
O'Shea was outstanding for victory at Southampton.
â€śHe (Oâ€™Shea) will be important against Manchester City,â€ť O'Neill said. â€śI think he felt that last week against Manchester United, his old team, he wanted to play really well.
â€śNot that heâ€™s got anything more to prove to Man United, heâ€™s had his career there.
â€śHe might have been a bit disappointed, particularly in the first goal we conceded. But heâ€™s made up for that.â€ť