4 September 2012 Last updated at 06:45 GMT

US Open: Andy Murray happy with Grand Slam form

British number one Andy Murray says he is pleased with his consistency in the major tournaments.

Murray beat 21-year-old Candian Milos Raonic in straight sets 6-4 6-4 6-2 to reach his eighth consecutive Grand Slam quarter-final.

The 26-year-old will face 12th seed Marin Cilic of Croatia on Wednesday.

US Open

  • Venue: Flushing Meadows
  • Date: 27 August - 9 September

Coverage: Listen on BBC Radio 5 live sports extra and online; live text commentary on the day's best match