Bulls coach Francis Cummins could hand debuts to a quartet of players in Sunday’s Super League opener at home to Castleford.

New signings Lee Gaskell, Adam Henry and Luke George have been named in Cummins’ 19-man squad along with Warrington loanee Danny Bridge.

Brett Kearney has also been included after close-season surgery, but Jarrod Sammut (knee), Dale Ferguson (back) and Matty Blythe (thumb) miss out through injury.

Bulls squad: James Donaldson, Adam Henry, Chev Walker, Adrian Purtell, Luke Gale, Elliot Kear, Lee Gaskell, Adam Sidlow, Danny Bridge, Nick Scruton, Luke George, Oliver Roberts, Tom Olbison, Manase Manuokafoa, Danny Addy, Jamie Foster, Matt Diskin, Brett Kearney, Adam O’Brien