Racing PositionsUFC 309 fight grades: Jon Jones delivers unique TKO, but does fight earn top marks?11hAndreas HaleUFC 309 takeaways: Jones king of the heavyweights; McGregor-Chandler still teases5hMiocic announces retirement after loss to Jones2hAndreas HaleUFC 309 results: Jones retains with spinning back kick TKO over Miocic13hJon Jones' complicated legacy of MMA greatness and personal troubles5hJeff WagenheimJones triumphs in return, TKO's Miocic at UFC 3097hBrett OkamotoAnders falls ill; fight with Weidman off UFC 30920hAndreas HaleCovington making UFC return vs. Buckley in Dec.1dBrett OkamotoUFC 309 fight rankings: What is can't-miss beyond Jones-Miocic?20hJeff WagenheimUFC scraps new gloves before Jones-Miocic card20h