Manchester United's took another step forwards a phenomenal quintuple as they booked an FA Cup quarter-final berth following the 4-1 victory over Derby at Pride Park.
Nani and Darron Gibson effectively wrapped up the contest during a first half in which Cristiano Ronaldo controversially had a goal ruled out for offside.
Ronaldo did eventually notch his 15th of the season, with Danny Welbeck rounding off the scoring after Miles Addison had headed home Derby's sole consolation.
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