Gennady Golovkin is ranked best middleweight by the Transnational Boxing Rankings Board and Box Rec.
As of May 2017 , he is ranked as the world 's best middleweight by BoxRec and the Transnational Boxing Rankings Board , and second best by The Ring .	middleweight	middleweight	BoxRec	BoxRec	Transnational Boxing Rankings Board	Transnational Boxing Rankings Board	The Ring	The Ring magazine Pound for Pound
