Luke Dorn relishing London Broncos Challenge Cup semi-final

London Broncos outside back Luke Dorn tells BBC London there is an an atmosphere of excitement and anticipation in the squad for their Challenge Cup semi-final.

The Broncos face Wigan Warriors in the last four on Saturday at Leigh, with a place at Wembley at stake.

London Broncos have only reached the Challenge Cup final once before - in 1999, when they lost to Leeds.