Gervonta Davis says his next match against Shakur Stevenson will be his last fight in boxing. The proposed bout has Stevenson publicly calling it the end of Davis' boxing run. Multiple boxing sources confirm Davis plans to retire after the fight. Roy Jones Jr. now argues Davis must push hard against Stevenson to prevail and secure a strong finish from the sport. The fight, if it happens, would cap Davis' run as a five-division world champion.