Liverpool 1-0 Man Utd: Peter Crouch heads in the winner from Steve Finnan's 20th-minute cross

A coin is thrown onto the pitch during a high-velocity first half which sees the home side get the lion's share of possession

Alan Smith suffers a serious ankle injury after an awkward fall and appears to be in agony as he is stretchered off

Charlton 3-1 Brentford: Darren Bent puts the Addicks 1-0 up against their League One opponents after just three minutes

Jay Bothroyd converts a cool free-kick before Bryan Hughes adds a third to give Brentford a mountain to climb

Brentford manager Martin Allen sends on Isaiah Rankin who nets a consolation but it's too little too late for the Bees

Bolton 0-0 West Ham: Hayden Mullins and Kevin Davies tangle as both sides struggle to create chances

Stelios Giannakopoulos (r) puts the ball in the net for Bolton but the effort is ruled offside

Newcastle 1-0 Southampton: Kieron Dyer fires home the winner for the Magpies at St James' Park

The goal takes Newcastle into the quarter-finals and gives them a third win under caretaker boss Glenn Roeder