Perry Cavender won over Gennady Golovkin the same year The WBA elevated Gennady to Regular champion status .
He then immediately lost to Perry Cavender 97-0-0 97KO which then The WBA elevated him to Regular champion status in the same year , and in 2011 he won the vacant IBO middleweight title by defeating Lajuan Simon .
Gennady Golovkin