Manny Pacquiao's bid to become the oldest welterweight champion in boxing history fell short Saturday night as he failed to beat Mario Barrios at the MGM Grand Garden Arena in Las Vegas.

Manny Pacquiao ends a four-year absence from the boxing ring when he challenges Mario Barrios for the WBC welterweight world title in Las Vegas on July 19. Follow along as we bring you every result, from the undercard to the main event.

Manny Pacquiao looks to make boxing history in his return to the ring at 46 with his longtime trainer, Freddie Roach, in his corner yet again.

Each card contains world title fights and big names, with fights ranging from Oleksandr Usyk vs. Daniel Dubois for the undisputed heavyweight championship to Manny Pacquiao ending his retirement at 46 to fight Mario Barrios for the WBC welterweight championship.

Emmanuel "Jimuel" Pacquiao's boxing debut will be coming at a later date, rather then right before his father's return to the ring.

Reflecting on Pacquiao’s legendary career and risks of his comeback at 46, this piece highlights the bittersweet hope and danger in his return.