Movies: Frank Rosenthal
- 2020
Submission Underground 11 (2020)
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Submission Underground 11 took place Sunday, February 23, 2020 with 3 fights at Roseland Theater in Portland, Oregon....
- 2020
Submission Underground 17 (2020)
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Submission Underground 17 is a grappling event that was held on Sunday 08.30.2020 at 12:00 PM ET in Portland, Oregon....
- 2019
Submission Underground 10 (2019)
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Submission Underground 10 took place Sunday, December 22, 2019 with 8 fights at Roseland Theater in Portland, Oregon....