Russian professiona boxer Alexander Vladimirovich defeated Mexican heavyweight Javier Mora by how much?
Alexander Povetkin Alexander Vladimirovich "Sasha" Povetkin ( ; Russian: Алекса́ндр Влади́мирович Пове́ткин ; born 2 September 1979) is a Russian professional boxer who held the WBA (Regular) heavyweight title from 2011 to 2013. As an amateur he won a gold medal in the super-heavyweight division at the 2004 Olympics, gold at the 2003 World Championships, and consecutive gold at the 2002 and 2004 European Championships. Povetkin is known as a physically strong, hard-hitting and skilled pressure fighter.
Gilberto Serrano Gilberto Rafael Serrano (born March 19, 1970 in Caracas, Venezuela) is a former professional boxer. Serrano is most notable for having won the WBA World lightweight title during his career, which spanned from 1993 to 2004. He won the Lightweight title from Stefano Zoff in 1999 after unsuccessfully challenging Yong Soo Choi for the WBA World super featherweight title in 1998. He retained the title in his first defence after stopping Hiroyuki Sakamoto in the fifth round. However, in his next fight he lost his title to Takanori Hatakeyama via an eighth round knockout. Serrano fought for a final time on November 15, 2004, beating Luis Cardozo by a unanimous decision.