Castleford, Hull FC, Catalans and Wakefield will all play last 16 ties after the redraw took place.
The RFL decided to conduct a redraw after six clubs pulled out of the competition.
That meant six teams were handed byes into the quarter-finals, but four clubs will engage in two last-16 ties to make up the last eight.
The Tigers will face Challenge Cup draw made: Castleford, Hull FC, Catalans and Wakefield get last 16 ties
Castleford, Hull FC, Catalans and Wakefield will all play last 16 ties after the redraw took place.
The RFL decided to conduct a redraw after six clubs pulled out of the competition.
That meant six teams were handed byes into the quarter-finals, but four clubs will engage in two last-16 ties to make up the last eight.
The Tigers will face 
