THREE Warrington Wolves players remain in the mix for Great Britain debuts against a Tonga Invitational XIII in Hamilton, New Zealand, tomorrow, kick-off 8am UK time (live on BBC2).

New signing Gareth Widdop is expected to start at stand-off and Chris Hill at prop, while Jack Hughes is currently named as 19th man.

Daryl Clark has dropped out from the 21-man list named earlier this week, joining clubmates Joe Philbin and Blake Austin on the sidelines.

19-man squad:

James Graham (captain)

Lachlan Coote

Jermaine McGillvary

Zak Hardaker

Oliver Gildart

Ryan Hall

Gareth Widdop

Jackson Hastings

Chris Hill

Josh Hodgson

Luke Thompson

John Bateman

Elliott Whitehead

Josh Jones

Tom Burgess

Jonny Lomax

Alex Walmsley

Jake Connor

Jack Hughes