Overview
Submission Underground 28 took place Sunday, October 31, 2021 with 10 fights in Portland, Oregon.
Cast
- Andy Varela as Self
- Haisam Rida as Self
- Aaron Tiegs as Self
- Guilherme Vasconcelos as Self
- Cris Lencioni as Self
- Kevin Lee as Self
- Juliana Miller as Self
- Tara LaRosa as Self
- Kyle Chambers as Self
- Tanner Weisgram as Self