Lerone Murphy admitted his UFC London clash with Movsar Evloev carries no guaranteed title shot.
The undefeated featherweights headline UFC London on March 21.
Murphy said the UFC has not confirmed number one contender status.
He stressed performances matter more than promises in a shifting division.
Alexander Volkanovski wants a quick return after defending his title at UFC 325.
Fans expect the London winner to earn the next shot, but Murphy warned nothing is concrete.
