Rio Ferdinand has hailed the form of Manchester United teammate Wes Brown this season.
"The manager has great confidence in him, he's a fantastic professional and I always feel comfortable playing alongside him.
"Nemanja Vidic has been a top player for us over the last two years, and for him to be out of such important games might have been a problem. But it's not when someone like Wes can step in so seamlessly. He's been great."