Fight goes the distance

Floyd Mayweather Jr., right, hits Manny Pacquiao, from the Philippines, during their welterweight title fight on Saturday, May 2, 2015 in Las Vegas. AP

This is the final round.

Manny Pacquiao and Floyd Mayweather hug to start the final round.

Mayweather used that jab to great effect, using it both for defense and for his setups.

Pacquiao hits with a left straight to the face of Mayweather.

Again the fight goes to the corner and Mayweather clinches to avoid damage.

Mayweather continues his jab and now tries to preserve his energy for the last minute.

Pacquiao hits with an uppercut.

His overhand left barely hits Mayweather. Mayweather raises his hand and Pacquiao follows.