Submission Underground 27Submission Underground 27thumb_upthumb_downSubmission Underground 27October 10, 2021Submission Underground 27 took place Sunday, October 10, 2021 with 10 fights in Portland, Oregon.US Last Updated: 15 days ago Request Update CastMason FowlerSelfGabriel CheccoSelfCris LencioniSelfZack SchneiderSelfAaron TiegsSelfMicah BrakefieldSelfKaniela KahuanuiSelfAdam SmithSelfTravis MooreSelfAlex LarmeySelfSean McClearySelfJuan BernardoSelfAndrew AlexanderSelfJames ZengSelfMark HamelSelf