Defending champions Arsenal reach the FA Cup fifth round but are forced to hang on for victory against Brighton.
Tomas Rosicky re-establishes Arsenal's two-goal lead against Brighton and Hove Albion in their FA Cup fourth-round tie.
Aston Villa progress to the fifth round of the FA Cup after a 2-1 win at home against Bournemouth.
Goals from Carles Gil and Andreas Weimann give Aston Villa victory over Bournemouth in the fourth round of the FA Cup.
Watch match highlights as Diafra Sakho's goal is enough for West Ham to beat Bristol City in the fourth round of the FA Cup.
Carles Gil fires home on his full debut for Aston Villa as they take the lead against Bournemouth in the FA Cup fourth round at Villa Park.
Theo Walcott gives Arsenal a 1-0 lead in the second-minute of their FA Cup fourth-round tie against Brighton and Hove Albion..
West Ham recover from a strong start by League One Bristol City to win 1-0 and reach the FA Cup fifth round.
Diafra Sakho breaks the deadlock for West Ham as he heads the Hammers in front against Bristol City in the fourth round of the FA Cup.