Oleksandr Teslenko, Demond Nicholson & Ivan Golub fight this Sat. 0 16 Aug 2018 00:02 BoxingNews24.com DiBella Entertainment will showcase three of their top contenders in televised or streamed action this Saturday, August 18, including undefeated heavyweight Oleksandr Teslenko, super middleweight Demond Nicholson and welterweight Ivan Golub. Continue reading Oleksandr Teslenko, Demond Nicholson & Ivan Golub fight this Sat. at Boxing News 24.