Watch Anderson Silva, Nick Diaz, Tyron Woodley, Kelvin Gastelum, and others as they prepare for their respective UFC 183 fights.
Tyron Woodley vs. Kelvin Gastelum
Joe Lauzon vs. Al Iaquinta
David is a Brazilian Jiu Jitsu and boxing practitioner who has watched and studied MMA for the past 9 years. Send him your questions @davidkingwriter.