FA Cup fourth round: what to watch out for this week
Chelsea are struggling to keep clean sheets under new manager Liam Rosenior, Leicester are wary of a repeat nightmare, and Burnley are hoping for cup success.

The FA Cup fourth round kicks off this week with Chelsea, Leicester, and Burnley among the teams in action.
Chelsea have kept just two clean sheets in 10 games under new manager Liam Rosenior. While they have shown resilience against Charlton, Crystal Palace, Wolves, and Leeds, they have also made costly defensive errors, conceding careless goals. This sloppy habit was evident again on Tuesday when they threw away a 2-0 lead against Leeds.
Rosenior was furious after the game and now demands a consistent performance from his team. Chelsea face Hull City, and while victory is expected, it's the manner of the win that matters.
Hull City vs Chelsea, Friday 7:45 (GMT)
Burton Albion vs West Ham, Saturday 12:15
Burnley vs Mansfield, Saturday 3:00
Southampton vs Leicester, Saturday 3:00