A full Saturday of boxing is on tap for July 19 in Las Vegas, when welterweight champion Mario Barrios and Manny Pacquiao square off in a main event.

Manny Pacquiao rolled back the years to produce a legendary performance at age 46, yet was denied the result that would have put yet another punctuation mark on an all-time career.

Manny Pacquiao's return to boxing ended in a bit of a letdown. The legendary fighter walked away from the ring on Saturday without a win ... or a loss. Pacquiao, 46, fought hard to a majority draw with WBC welterweight champion Mario Barrios in the main event of a PBC on Prime PPV from Las Vegas.