Los Angeles Times writer Lance Pugmire speaks with WBC,WBA, IBF, middleweight champion Gennady "GGG" Golovkin ahead of his upcoming September 10th HBO fight against IBF welterweight champion Kell Brook, live from the O2 in London. Golovkin shares his frustrations over the failed attempt to make the fight that fans have been clamoring for with Saul "Canelo" Alvarez.