The live HBO pay-per-view event for Canelo Alvarez vs. Gennady Golovkin II is going down tonight. Now the time has come for the night's exciting co-main event. The live PPV is taking place within the illustrious T-Mobile Arena in Las Vegas, Nev., home to the first battle inside the squared circle between Alvarez and "GGG." Co-headlining the night's event, Jaime Munguia and Brandon Cook are battling it out for the WBO junior middleweight championship. Check out the result from the stunning match up down below and a highlight from the event up above. Boxing Results: Jaime Munguia def. Brandon Cook via TKO in round three For more news click here.