picture of Submission Underground presented by Chael Sonnen and FloSports

Chael Sonnen wants to make grappling great again! Some of the toughest grapplers in the world will be compete in a submission-only event hosted by the controversial former UFC fighter.

'King' Mo Lawal vs. Vinny Magalhaes 
Jake Shields vs. Chris Lytle 
Joshua Calvo vs. Filipe Braga Costa 
Ricco Rodriguez vs. Fabiano Scherner 
Nathan Orchard vs. Michael Palladino