In anticipation of the September 16 middleweight championship showdown between Canelo Alvarez and Gennady "GGG" Golovkin, HBO Boxing Insiders Eric Raskin and Kieran Mulvaney rank the 10 biggest middleweight fights in HBO boxing history.
Canelo vs. Golovkin takes place Saturday, Sept. 16 at 8 p.m. ET/5 p.m. PT and will be produced and distributed live by HBO Pay-Per-View.