Last year was full of incredible rivalries. Manny Pacquiao has made a comeback, Anthony Joshua defended his titles, while Deontay Wilder and Tyson Fury gifted fans one of the best fights in last decade.Canelo Alvarez was successful against GGG and Oleksandr Usyk emerged as a potential future opponent for AJ, WIlder and other heavyweight giants. Here are 5 fights that fans want to see this year.1.Anthony Joshua - Deontay Wilder2.Canelo - GGG #33.Floyd Mayweather Jr - Manny Pacquiao4.Deontay Wilder - Tyson Fury #25.Terence Crawford vs Errol Spence Jr (or Mikey Garcia)