Zak "The Barbarian" Ottow is a welterweight (170lbs) fighter in the Ultimate Fighting Championship (UFC) out of Milwaukee WI. Not only is Zak a hard working MMA fighter in the UFC he is also a trainer and part owner of one of the best mixed martial arts training facilities in the Midwest based in Milwaukee WI. Add a signed shirt to your sports collection today. Show your support with this great looking t-shirt. Available in s, m, l, xl, xxl.