Sergey Kovalev Post author:Vada Post published:September 19, 2019 Post category:Fighters Congratulations to Sergey Kovalev for successfully completing VADA through November 3, 2019 You Might Also Like Robson Conceicao October 20, 2022 Scott Quigg July 1, 2019 Francisco Vargas June 1, 2019