Submission Underground 15 took place Sunday, June 21, 2020 with 9 fights in Portland, Oregon.
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Released
June 21, 2020
1h 47m
Mason Fowler
Self
Roberto Jimenez
Craig Jones
Gabriel Checco
Amanda Loewen
Jessica Eye
Hunter Colvin
Kody Steele
Adam Bradley
Nathan Orchard
Warren Brooks
Andy Varela
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