"He's out for a month with a hairline fracture of his ankle," United boss Sir Alex Ferguson told the club's official website.
"It's a blow because he's been playing in all the cup games and he's done so well.
"He deserves to be in the final."
"He's out for a month with a hairline fracture of his ankle," United boss Sir Alex Ferguson told the club's official website.
"It's a blow because he's been playing in all the cup games and he's done so well.
"He deserves to be in the final."