"I love to watch them. I don't know if every player looks but you have the chance to."
Nemanja Vidic was talking to ManUtd.com, PA Sport and BBC Radio 5 Live.
Derby train! Manchester United’s Official Travel Partner, Thomas Cook Sport, is providing a return charter train service from London to Manchester for Monday's match. Book your place now at www.manutd.com/derbytrain or call 0844 879 8799 for info.