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 Danny Jacobs August 1, 2019 Saul Alvarez June 1, 2019 Andre Ward June 1, 2019