In April Manny Pacquiao announced his retirement from the sport of boxing. Just seven months later Pacquiao will be back in the ring fighting when he battle against Jessie Vargas in Las Vegas' new Thomas & Mack Center. Following his unanimous decision victory over Timothy Bradley in April, the thirty seven old announced he would be stepping away from the ring for good. Now less than a year later, the future Hall of Famer will battle against the twenty seven year old Vargas. Vargas has lost just one bout in his entire professional career. Vargas won his last fight back in March with a ninth TKO over Sadam Ali. Below is the under card that also includes three WBO title fights. Pacquiao vs Vargas is available on HBO starting at 9pm eastern.

Nonito Donaire  v Jessie Magdaleno 
WBO world super bantamweight title
Oscar Valdez v Hiroshige Osawa 
WBO world featherweight title 
Shiming Zou v Prasitsak Phaprom 
WBO world flyweight title 

Undercard Fights That Will Not Air on HBO 
Alexander Besputin v Azael Cosio
Super welterweight
Que Xu v Fernando Fuentes
Featherweight
Robson Conceicao v Clay Burns
Lightweight
Teofirmo Lopez v Ishwar Siqueiros
Lightweight