Roman Martinez

Floyd Mayweather Jr. vs. Andre Berto, billed as "High Stakes", was a professional boxing fight, contested for the welterweight championship. The bout was held on September 12, 2015 at the MGM Grand Garden Arena in Las Vegas, Nevada on Showtime PPV Mayweather Jr. confirmed his retirement after the bout.

Undefeated two-time champion and Baltimore native Gervonta "Tank" Davis (21-0, 20 KOs) makes a homecoming defense of his super featherweight title against hard-hitting challenger Ricardo Núñez (21-2, 19 KOs). Plus, lightweight Yuriorkis Gamboa (29-2, 17 KOs) goes head to head with Roman Martinez (30-3-3, 18 KOs) ) and lightweight Ladarius Miller (19-1, 6 KOs) squares off against Jezzrel Corrales (23-2, 9 KOs). Live from Royal Farms Arena in Baltimore, MD.

The main event of the evening, a 12-round junior lightweight title bout, features Rocky Martinez defending his crown against Vasyl Lomachenko.