Watch Gennady Golovkin vs. David Lemieux (2015) : Full Movie Online Free Gennady Golovkin vs. David Lemieux was a middleweight unification professional boxing match contested between WBC interim, WBA (Super), and IBO champion, Gennady Golovkin and IBF champion, David Lemieux. The bout took place at Madison Square Garden on October 17, 2015.