Andrew Sidelinger Movies
- 2020
Submission Underground 11
Submission Underground 1102020HD
Submission Underground 11 took place Sunday, February 23, 2020 with 3 fights at Roseland Theater in Portland, Oregon.
![Submission Underground 11]()
- 2021
Submission Underground 21
Submission Underground 2102021HD
Submission Underground finally makes its 2021 debut today with Submission Underground 21. The card is headlined by the Submission Underground king...
![Submission Underground 21]()
- 2021
Submission Underground 24
Submission Underground 2402021HD
Submission Underground returns to Portland, Oregon with an eight-man absolute tournament featuring some of the top submission-only grapplers and...
![Submission Underground 24]()
