Tyson Fury has scotched speculation of an impending retirement from boxing as he mapped out a five-fight plan, including a couple of showdowns against his British rival Anthony Joshua. Unfounded speculation about the legitimacy of an eye injury that caused his fight against Oleksandr Usyk to be put back to 18 May has led to suggestions Fury may have been contemplating hanging up his gloves. But the British heavyweight, who has flirted with retiring several times during his professional career, reaffirmed his commitment to fighting Usyk and others.