Jon Jones announces retirement: "I hung up my gloves, fighter Jon Jones is gone"

Jon Jones has announced his retirement from fighting, declaring that he has hung up his gloves and the fighter Jon Jones no longer exists. Jones stated he is now "only businessman Jon Jones," signaling a complete shift away from active competition. The announcement came during a summary of recent MMA news that also covered various other fighters and events. This marks a potential end to one of the most storied careers in UFC history. No specific context or timing for this decision was provided in the post. The announcement was part of a broader update covering multiple fighters and storylines.