Watch: One-on-One with Golovkin and Brook; Plus, Report From Final Press Conf

HBO Boxing Insider Kieran Mulvaney goes one-on-one with Gennady Golovkin ahead of his fight against Kell Brook on Saturday, Sept. 10 at 5:30 p.m. ET/PT on HBO World Championship Boxing.

HBO Boxing Insider Kieran Mulvaney goes one-on-one with Kell Brook ahead of his fight against Gennady Golovkin on Saturday, Sept. 10 at 5:30 p.m. ET/PT on HBO World Championship Boxing.

HBO Boxing Insider Kieran Mulvaney reports from the Gennady Golovkin vs. Kell Brook final press conference in London. 

Golovkin vs. Brook airs live on Saturday, Sept. 10 at 5:30 p.m. ET/PT on HBO World Championship Boxing.