Racing PositionsMMA trades we want to see: UFC, Bellator and PFL stars who need to make moves5dESPNSterling pulls out of UFC 307 because of injury5dAndreas HaleMMA divisional rankings: Ground control rockets Merab Dvalishvili, Valentina Shevchenko to top5dBrett Okamoto'Dana White's Contender Series' Season 8 results: UFC offers contracts to four winners in Week 66dESPN.comNavajo Stirling found his 'purpose', then embraced the Israel Adesanya effect6dSam BruceEblen-Edwards fight added to Oct. 19 PFL card6dAndreas HaleUFC's O'Malley set for hip surgery after title loss6dBrett OkamotoMMA pound-for-pound rankings: Are ex-champs Sean O'Malley, Alexa Grasso still top-10 fighters?6dInside Sphere: Will sports leagues try to replicate $20 million UFC 306?7dBrett OkamotoUFC 306 what's next: Should O'Malley get an immediate rematch vs. Dvalishvili?8dBrett Okamoto