Sergey Kovalev vs. Sullivan Barrera headlines loaded card on April 25
Sergey Kovalev is one of the premier light heavyweights of the past decade. With the chapter closed on the 2010s, Kovalev has decided to write a new story heading into the 2020s, as he returns to the ring on Saturday, April 25 against former 175-pound title challenger Sullivan Barrera in a cruiserwe