Go inside the preparation of Chris Lytle as he gears up for his July 17 Submission Underground matchup against lauded grappler and mixed martial artist Jake Shields. <br /><br />Presented by Chael Sonnen, Submission Underground brings the world's best grapplers under one roof in a submission-only format. Two people enter the cage—one taps out. It's that simple. Watch the inaugural event LIVE on FloCombat.com Sunday, July 17: https://goo.gl/aRJiZ8
