Keith Thurman, a former world champion who fought Manny Pacquiao and Mario Barrios, offers insight into the Pacquiao-Barrios world title showdown.

When Mario Barrios climbs into the ring to face Manny Pacquiao at MGM Grand Garden Arena on Saturday night, it will be the biggest boxing moment for San Antonio in 30 years.

Mario Barrios went from local prospect to WBC champ with a fortune now catching up to his fists—big fights, bold moves and a net worth that keeps climbing. Check out his growing fortune.

The Pacquiao Files LAS VEGAS – Outside boxing, Manny Pacquiao and Mike Tyson are on opposing ends of the spectrum. But inside the ring, the two legends are cut from the same cloth–that’s how Mario Barrios’ trainer Bob Santos described Pacquiao.

Manny Pacquiao and Mario Barrios held their final press conference before their July 19 WBC Welterweight fight. Pacquiao comes out of retirement, hoping to break his own record for being the oldest welterweight champion.