WARRINGTON Wolves have confirmed their 21-man squad for Sunday's Round Five clash with London Broncos.

As expected, there is no George Williams or Lachlan Fitzgibbon in the travelling party - Williams has aggravated an ankle injury while Fitzgibbon has been allowed to return to Australia temporarily due to a family bereavement.

However, there is an unexpected spot in the squad for Matty Nicholson, who was not expected to return to contention following a groin injury for at least another week.

Joe Bullock is also included having returned from a loan spell at Hull FC while youngster Arron Lindop is also drafted in.

Warrington Wolves 21-man squad to face London Broncos

Matty Ashton, Joe Bullock, Jordy Crowther, Ben Currie, Matt Dufty, James Harrison, Leon Hayes, Adam Holroyd, Toby King, Arron Lindop, Zane Musgrove, Matty Nicholson, Joe Philbin, Sam Powell, Stefan Ratchford, Josh Thewlis, Paul Vaughan, Danny Walker, Tom Whitehead, Max Wood, Connor Wrench