Sergey Derevyanchenko Post author:Vada Post published:October 24, 2019 Post category:Fighters Congratulations to Sergey Derevyanchenko for successfully completing VADA through October 6, 2019 You Might Also Like Josh Warrington December 30, 2022 Chantelle Cameron June 7, 2023 Georges St-Pierre May 1, 2019