Haas cleared, Crichton in race to prove Origin fitness

Campbell Graham is on stand-by for the Suncorp Stadium opener if Crichton isn't cleared.

Coach Laurie Daley said he would give his right centre every chance, confident Test talent Graham can slot in at late notice given he had been in camp since day one.

Daley, speaking before Tuesday's captain's run, did clear Brisbane prop Haas despite the Broncos weapon not yet training fully in Blues camp as he battled his own quadriceps complaint.