Promoter Bob Arum has convinced the public that some lousy fights and fighters were worth seeing, but even he realizes that the talented Guillermo Rigondeaux is a very tough sell.

Guillermo Rigondeaux put a halt to Nonito Donaire's impressive run of success, knocking off the 2012 Fighter of the Year by decision in New York.

It was a prospect showcase tonight on the Donaire-Rigondeaux undercard in New York.

Cuban prospect Angelo Santana was stopped by late replacement opponent Baha Mamadjonov, and Amir Imam scored a highlight reel KO on tonight's ShoBox.

Catch up on fights you missed the past weekend. Countries highlighted in this recap include the United States, the United Kingdom, Argentina, Thailand, Mexico, Italy, Germany, and Japan.

Two-time Olympic gold medalist Zou Shiming made his pro debut today in Macau against Mexico's Eleazar Valenzuela.

Brian Viloria defended his WBO and WBA flyweight titles today in Macau against young Mexican Juan Francisco Estrada.

Diego Magdaleno challenged for a world title for the first time today in Macau, facing WBO super featherweight titlist Rocky Martinez.

Wilfredo Vazquez Jr faced Yasutaka Ishimoto today in Macau, with a regional WBO 122-pound title on the line.