The lineup is set for Saturday's marathon SES Boxing show at the Maritim Hotel in Magdeburg, Germany, which features 14 bouts and 86 scheduled rounds. Headlining is the WIBF/GBU supermiddle title fight between unbeaten champion Natascha Ragosina (10-0, 7 KOs) and Carlette Virgina Ewell. In action on the undercard is Spotlight Boxing heavyweight Taras Bidenko (16-2, 9 KOs), who faces Alexei Osokin (12-24) in an eight round fight. (In just his fourth professional fight Bidenko fought current WBA heavyweight champion Nicolay Valuev -- 28-0 at the time -- dropping a competitive twelve round decision.) Also on tap is the return of welterweight Alpaslan Aguzum (29-2, 12 KOs) is his first fight since losing two years ago to current WBC champion Carlos Baldomir. He faces Yury Tsybenko (9-6) in an eight rounder. Other notable fights include Universum cruiser Pavel Melkomian (19-1, 7 KOs) against Marco Heinichen (9-14) and jr middleweight contender Lukas Konecny (29-2), who coming off a decision loss to Michele Piccirillo in a European championship fight last month, against Sandris Tomson (1-4)