The fight that's been two years in the making and promises to be the best boxing match of 2017 is almost here. Canelo Alvarez and Gennady Golovkin will go head-to-head Saturday night at T-Mobile Arena in Las Vegas with multiple middleweight belts on the line. It won't sell as many pay-per-views as the Aug. 26 bout between Floyd Mayweather and Conor McGregor, though it'd be shocking if it didn't rank second on the year in terms of buys. The PPV starts at 8 p.m. EDT, and watching the fight on TV will cost fans $79.99. Three undercard fights will precede the main event between Alvarez and Golovkin.

Preview: Gennady "GGG" Golovkin (36-0, 33 KOs) faces challenger Daniel Jacobs (32-1, 29 KOs) in a middleweight unification bout Saturday night at Madison Square Garden in New York. Coverage of the fight will be on HBO pay-per-view. On the line are the WBA (Super), WBC, and IBO middleweight titles with two boxers entering the fight on knockout streaks. Golovkin, a native of Kazakhstan, has knocked out 23 opponents in a row. Jacobs, a native of Brooklyn, has 12 knockout victories in a row.