NEW : Manchester United come from behind to beat Southampton 2-1 . The win means that Man Utd have won their last three games in all competitions and are now top of the table with a game in hand on leaders Chelsea. Aston Villa are through to the fifth round after a 3-1 victory against Blackburn . Crawley Town upset Torquay United with a 1-0 win , The 25-year-old Kalou finished off a swift counter-attack when he drilled a low shot past Everton goalkeeper Tim Howard from just inside the penalty area to earn a replay for the visitors . Bolton and Wigan draw 0-0 .
NEW : Manchester United come from behind to beat Southampton 2-1 . The win means that Man Utd have won their last three games in all competitions and are now top of the table with a game in hand on leaders Chelsea. Aston Villa are through to the fifth round after a 3-1 victory against Blackburn . Crawley Town upset Torquay United with a 1-0 win , Bolton and Wigan draw 0-0 .