Nikolai has
Proficient boxing,
Competent Muay Thai,
Respectable wrestling and holds
a
purple belt
in Brazilian Jiu Jitsu. Awards: Fight of the night: 15 ($54,100) KO of the night: 14 ($36,001)
2024-03-01- Nikolai Kovalenko celebrated his birthday - 76 today! 2023-12-07- Nikolai Kovalenko celebrated his birthday - 75 today! 2023-09-13- Nikolai Kovalenko celebrated his birthday - 74 today! 2023-06-20- Nikolai Kovalenko celebrated his birthday - 73 today! 2023-03-27- Nikolai Kovalenko celebrated his birthday - 72 today! 2023-01-01- Nikolai Kovalenko celebrated his birthday - 71 today! 2022-10-08- Nikolai Kovalenko celebrated his birthday - 70 today! 2022-07-15- Nikolai Kovalenko celebrated his birthday - 69 today! 2022-04-21- Nikolai Kovalenko celebrated his birthday - 68 today! 2022-01-26- Nikolai Kovalenko celebrated his birthday - 67 today!