Former UFC title challenger Anthony Smith says he's calling it a career at Saturday's UFC on ESPN 66.
Prior to the fight against Mingyang Zhang at T-Mobile Center in Kansas City, Mo., relive Smith's last victory which came by way of a slick guillotine choke.
In the UFC 301 featured bout, Smith (37-21 MMA, 13-11 UFC) submitted Vitor Petrino (11-2 MMA, 4-2 UFC) with a guillotine choke two minutes into the fight.
The pair of light heavyweights clinched up early in the fight. Smith got a hold of Petrino's neck with a guillotine attempt.