LEEDS 23, WIGAN 16: Super League leaders Leeds withstood some fierce Wigan pressure to book their place in the last four of the Challenge Cup.

The Rhinos took the lead in the fifth minute of the game through Matt Diskin, with Rob Burrow adding another try.

Wigan hit back through Mark Calderwood before the break, before Brent Webb extended the Leeds lead.

Thomas Leuluai gave Wigan some hope but Scott Donald's late try and a Kevin Sinfield drop goal sealed the win.