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 Shawn Porter July 1, 2019 Jose Carlos Ramirez September 15, 2020 Vanes Martirosyan July 1, 2019