(Props: TuffNUffTV via MiddleEasy)

Rule #63 of MMA showboating: Don’t extend your arms in a Diaz-salute during a fight unless you’re absolutely, positively sure that your opponent lacks the power to knock you out; otherwise you could potentially look like a fool when your opponent leaves you sleeping. (Rule #63b: This rule counts double if you have a stupid fucking haircut.)

The wonderful knockout above comes to us from Sunday’s Tuff N Uff show in Las Vegas, where Shai Lindsey tried to be a cage-gangster, but instead fell prey to a very slick switch-front-kick right to the chin from Carlo Junio. Since this knockout happened at the very end of round 2, an inept referee might have woken Lindsey up and given him a chance to get his revenge in round 3. Luckily, the ref on that night was consummate professional Mike “Am I Hallucinating That Mustache?” Beltran, who handles his business properly.

(Click for full-size image.)

This double-scoop of blonde loveliness is Kendra Schnell, a Las Vegas based model who has spent the last two years carrying round cards for Tuff-N-Uff. The winner of this year’s Vegas Fighter Promo Model Search, Kendra is finishing up a marketing degree from UNLV, and digs go-karts and pizza. Be her friend on Facebook and Twitter, and check out a gallery of our favorite Kendra Schnell photos below…

(From Tuff-N-Uff’s “Festibrawl 2″ event last Friday. Props: TuffNUffTV via Tru)

In retrospect, Ashlee Evans-Smith should have touched gloves; it might have given her an extra second of consciousness before Veronica Rothenhausler demolished her with that straight right. And how about those follow-up shots? God damn, this girl came to murder.

The fight was officially called at 0:05 of round one — which makes it two fights in a row that Rothenhausler has won by five-second knockout. Seriously. We can’t find video of her previous mauling of Noelle Cherry, so if you have it, please send it in. The latest victory increases Rothenhausler’s record to 3-0, with all wins by first-round KO/TKO. Time to give her a shot, Strikeforce.

After the jump: A reverse angle via AXS TV Fights.