Derby 1-4 Man Utd: Nani celebrates in style after giving United the lead with a superb right-foot shot in the 29th minute

Sir Alex Ferguson's men extend their lead over the Championship side through Darron Gibson's strike just before the half-time interval

United look to have sealed the win as Cristiano Ronaldo scores just after the break with a brilliant header from Ryan Giggs' corner

Derby boss Nigel Clough sees his side pull a goal back through Miles Addison's header but his side struggle to make any further inroads

United score a fourth through Danny Wellbeck who finishes off a delightful move by slotting home in the 81st minute at Pride Park

Everton 3-1 Aston Villa: Jack Rodwell smashes Everton ahead from close-range in just the fourth minute of the encounter

The 17-year-old is congratulated by his Everton team-mates after giving the hosts the best possible start at Goodison Park

Just four minutes later Villa respond as James Milner scores from the spot after Gabby Agbonlahor is upended by Tony Hibbert

Mikel Arteta's penalty in the 24th minute sees Everton reclaim the lead after Steve Sidwell's foul on Victor Anichebe

Tim Cahill places the ball beyond Brad Freidel to wrap up the win as Everton reach the quarter-finals for the first time since 2002