Track World Cup: GB cycling heroes return to action

Great Britain's Olympic cyclists return to action this weekend at the Track World Cup in Glasgow.

London 2012 gold medallists Jason Kenny, Ed Clancy, Philip Hindes, Laura Trott and Dani King will all be back on the track at the brand new Sir Chris Hoy Velodrome.

Watch all the action on the BBC Sport website and Red Button from 19:10 GMT on Friday.