Alex Ferguson admitted Nani could give him more selection headaches if he continues to put in displays of the kind that helped Manchester United to a 2-1 victory against Reading and a place in the FA Cup quarterfinals.

The Portuguese winger came off the bench in the first half to replace the injured Phil Jones and scored after the break before setting up Javier Hernandez for United's second goal, which proved crucial as Jobi McAnuff pulled one back for Reading.

"Nani's got great talent and I had a feeling he would win the game for us," Ferguson said.