I'm in my early 30's right in the demographic of the first X-Games. I mean this as sincerely and as seriously as I can that I hope he didn't shoot himself in the head. He deserves to have his brain studied as much as any NFL star. The wrecks, smashes, and slams he took in his career had to result in multiple concussions. R.I.P. Dave. You're the reason everyone in my neighbor had grind pegs.
The downtime between the bouts took freakin' forever, but the actual fights were amazing. Sanchez is so damn quick; his reversals and matwork with Diaz (no slouch himself) was like watching a tightly-choreographed Malenko/Mysterio match.