Rener Gracie knows how to keep a bully in check, but he told us he wants help in getting game on the 64-squares. He played Gracie Combatives student Ian Suhay to feel the heat and learn some new tactics. This is Rener's first time on a clock and he was an incredibly good sport. Rener is the co-creator of Bullyproof for kids. Visit graciekids.com to learn more.

Video by Lisa Suhay lisasuhay.com