Jon Jones recently experienced a family tragedy with the sudden death of his eldest brother, Arthur Jones, who passed away on October 3, 2025, at the age of 39. Arthur was a Super Bowl-winning former NFL player. This loss has deeply affected Jon Jones and the sports community, with UFC president Dana White mentioning that Jon is coping as well as possible under the circumstances. Additionally, UFC fighter Alex Pereira honored Arthur with a moment of silence at UFC 320. Beyond this personal tragedy, there have been no new major incidents reported about Jon Jones himself in October 2025. He remains a significant figure in the MMA world.
