Watch XFN 403 live on TrillerTV, streaming straight from the iconic River Spirit Casino Resort in Tulsa, Oklahoma! In the spotlight: UFC veteran Jimmy "The Brick" Flick takes on explosive kickboxer Jimi Natividad, while undefeated MMA champion Brennan Mckisick clashes with dangerous finisher Tracy Reeder in a must-see showdown. Plus, more thrilling fights throughout the night. Hosted by MMA legend Frank Shamrock — live on TrillerTV.