Submission Underground 16 took place Sunday, July 12, 2020 with 10 fights in Portland, Oregon.
Submission Underground 25 took place Sunday, July 18, 2021 with 9 fights in Portland, Oregon.
Submission Underground 29 took place Sunday, December 12, 2021 with 9 fights in Portland, Oregon.
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A gunned down Navy SEAL Master Chief must guide a child to safety through a gauntlet of hostile Taliban insurgents and survive the brutal Afghanistan wilderness.
