UFC and MMA news and Updates! - Friday was one of those days when UFC heavyweight champion Jon Jones spontaneously decided to engage with fans on X. Lately, the hot topic has been Jones' insistence on defending his title against former champion Stipe Miocic rather than unifying with interim champion Tom Aspinall. Jones believes facing Miocic is the right move at this point in his career, sparking plenty of debate and strong reactions from the MMA community.