Warrington Wolves will take on the Bulls without key playmaker Lee Briers.

The veteran stand-off has missed the last two games with an ankle injury and has not been included in Tony Smith's 19-man squad for Saturday's game.

It means either Simon Grix or the returning Richie Mathers are likely to fill in at No 6, partnering England starlet Richie Myler in the halves. Myler has recovered from a bruised toe that kept him out of last week's win against Crusaders.

Wolves squad: Louis Anderson, Vinnie Anderson, Ryan Atkins, Chris Bridge, Garreth Carvell, Simon Grix, Ben Harrison, Chris Hicks, Mickey Higham, Matt King, Richie Mathers, Michael Monaghan, Adrian Morley, Richie Myler, Chris Riley, David Solomona, Ben Westwood, Rhys Williams, Paul Wood.