Arthur Beterbiev and Dmitry Bivol enter the ring for a rematch titled "The Last Crescendo." Here is what to know about their bout.

Vergil Ortiz Jr. will look to run his professional record to 23-0 and move closer to his first world championship fight when he faces Israil Madrimov in a junior middleweight showdown. Madrimov is coming off a terrific effort in defeat against Terence Crawford and represents a significant threat to Ortiz's ascent.