- Nicknamed The Fearless Goat, started training in martial arts in June 1992.

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- Continues his training by going to Thailand 4-5 times a year to train Muay Thai Kickboxing

- Professor Mrotok earned his black belt in Jiu-Jitsu in October of 2016, and his 1st degree Black Belt in Jiu-Jitsu in February of 2019!

-He is also a 4th Degree Black Belt in American Karate and a 1st Dan Black Belt in Tae-Kwon-Do.

-He has a 13 win, 2 loss professional MMA record. 11 of those victories were by submission and 2 of them by knock out! During his childhood, he was a 14 time State Champion, 11 in American Karate and 3 in Tae-Kwon-Do, and a 2 time National Champion in Karate. He is also a 3 time Gold Medal NAGA Champion (White, Blue, and Purple Belt).

- In his spare time Professor Mrotek loves to teach kids how to stand up to bullies, travel, hike, and go to concerts. He is also a huge San Francisco 49er's fan!

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-Received 2nd Degree Black Belt in Brazilian Jiu-Jitsu on October 21, 2023 from 4th Degree Black Belt Professor Chewy Ybarra