This will be on the undercard to Juan Diaz vs. Paulie Malignaggi on HBO. The fight is for Klasson's IBF Super-Featherweight Title. 2 quality fights on the card already, should be a good night.


Guerrero defeats Hinojosa! | Fightnews - Boxing News Updated 24/7

Manager Shelly Finkel confirmed that Guerrero will be challenging IBF junior lightweight champion Malcolm Klassen on August 22, 2009, from Houston, Texas on HBO. Klassen, fighting out of South Africa, has a record of 24-4-2, 14 KOs.