GGG vs. Canelo Alvarez (51-1-2, 35 KOs): This one is rather obvious, given that a third chapter to this heated rivalry is still among the biggest and most lucrative bouts that can be made in all of boxing. There is certainly a lot of history between the two standout middleweights the past few years.

Their first matchup in September 2017 ended in a highly controversial draw (the large majority of observers believed Golovkin should've been given the nod), and their rematch this past September was a superior fight with opinions being split down the middle on who won. Alvarez was awarded a razor-thin split decision and is now the recognized middleweight champion of the world.

Alvarez, who is scheduled to face Daniel Jacobs on May 4 in a middleweight unification fight, signed a much-ballyhooed deal with DAZN that will pay him upward of $360 million over the next five years. Whoever wants to face him must do so on this platform, bottom line. Like Reggie Jackson, he is the straw that stirs the drink.