VIDEO: HBO’s Harold Lederman analyses Golovkin-Brook British BoxersSeptember 7, 2016LATEST BOXING NEWSvideo0 Comments0 min read HBO Boxing unofficial scorer Harold Lederman discusses Gennady Golovkin vs. Kell Brook. Golovkin vs. Brook happens Saturday, September 10th at The O2 Arena in London. Live on Sky Sports Box Office. [sam id=”1″ codes=”true”]