Video report by Chris Dawkes
There is a mouthwatering tie to look forward to in the Challenge Cup today as Hull FC face Castleford in the quarter finals.
The black and whites won the trophy after beating Warrington at Wembley last season.
But head coach Lee Radford says It will be a tough ask for his side to get past the current Super League leaders:
The Tigers go into the match on the back of an eight game winning streak.
However there last loss came against the Airlie Birds.
Here's Castleford head coach Daryl Powell: