sentences:  The match began slowly, with United having to wait until just before half-time for their first goal, a Cristiano Ronaldo penalty.Nemanja Vidić scored the second just after the break, before Paul Scholes and Ryan Giggs rounded off United's second four-goal haul in the space of a week.Unfortunately, the match ended badly for Edwin van der Sar, as he broke his nose bravely going into a challenge with Robbie Keane.