Watch some of the top moments in the knockout career of rising superstar Gennady Golovkin. Golovkin vs. Rubio happens Sat., Oct. 18 at 10 p.m. ET/PT on HBO.
Reader comments are active below.
Watch some of the top moments in the knockout career of rising superstar Gennady Golovkin. Golovkin vs. Rubio happens Sat., Oct. 18 at 10 p.m. ET/PT on HBO.