Video: Sage Northcutt Teaches his Front-Flip Celebration to Tristar Gym Fighters Mike Fridley Oct 19, 2015 Comments Ultimate Fighting Championship newcomer Sage Northcutt teaches teammates at Tristar Gym his now-famous standing front flip. Related Articles Pictures: UFC Fight Night 1265 Things You Might Not Know About Sage NorthcuttPreview: UFC on Fox 22 ‘VanZant vs. Waterson’The Bottom Line: Sage vs. Mickey an Inapt Fox Co-FeaturePreview: UFC 200 ‘Lesnar vs. Hunt’