By Alexey Sukachev
IBF mandatory heavyweight challenger Alexander Povetkin weighed in at 230 lbs for his clash with fellow former Olympian Jason Estrada, who weighed 241.7 lbs. They meet Saturday night at the Burg-Wächter Castello in Düsseldorf. Povetkin is risking a title shot against world champion Wladimir Klitschko in this bout.
Albert Sosnowski 227.5 vs Francesco Pianeta 242.7
Maria Rosa Tabbuso 108.2 vs Nadia Raoui 110
Ruben Groenewald 190.4 vs Alexander Frenkel 198.4