At 46, Pacquiao is older than George Foreman when Foreman defeated Michael Moorer to win the IBF and WBA heavyweight titles in 1994. Pacquiao also hasn't fought professionally in just shy of four years, retiring after being beaten by Yordenis Ugas in August 2021. That Ugas fight came more than two years after Pacquiao's previous bout.

Here's when to expect Manny Pacquiao and Mario Barrios to walk out to the ring for their WBC welterweight title fight in Las Vegas.

Here's how to watch Manny Pacquiao's return to the ring against WBC welterweight champion Mario Barrios in Las Vegas on July 19.