Andy Ruiz Jr. begins heavyweight comeback against Damian Knyba in September
Former unified heavyweight champion Andy Ruiz Jr. returns to the ring for the first time in two years when he faces Poland’s Damian Knyba on September 4, with the heavyweight aiming to reignite his world title ambitions under Eddie Hearn’s Matchroom Boxing banner.
Henry Elwell
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Jul 15, 2026
