Unbeaten Mexicans Oscar Valdez and Gilberto Ramirez defend their World Titles at the Tucson Convention Center in Arizona, live on BoxNation on Friday night.
Valdez, a former Olympian, holds the WBO Featherweight crown and has stopped 19 of his 22 opponents. Now he faces 29-0 Filipino Genesis Servania in the third defence of his belt.
Skillful Super-Middleweight Ramirez makes the second defence of his WBO World Title, and faces a tough test against heavy-handed American Jesse Hart.
Also on the card, Irish Olympic star Michael Conlan aims to go 4-0 as a professional after stopping all three of his previous foes. We're live on air at 2am.
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*Please note, all fights subject to change without notice.
Robson CONCEICAO v Carlos OSORIO
8 x 3 Minute Rounds: Featherweight
Michael CONLAN v Kenny GUZMAN
6 x 3 Minute Rounds: Featherweight
Gilberto RAMIREZ v Jesse HART
12 x 3 Minute Rounds: The WBO World Super-Middleweight Title
Oscar VALDEZ v Genesis SERVANIA
12 x 3 Minute Rounds: The WBO World Featherweight Title