Former Manchester United youth boss Eric Harrison can see Rafael da Silva developing into an out-and-out winger.

Harrison told the Manchester Evening News: "Frederico Macheda will make a big impact. You only have to look at him to see that he has got bags of bottle. He'll take to the Premier League like a duck to water. And when I look at Rafael de Silva I see a young Ryan Giggs. He's so graceful when he's running with the ball at his feet.

"I see him more one day in the Aaron Lennon role rather than an orthodox full-back because he's almost unstoppable when he starts running at defenders."