Floyd Mayweather recently announced that he would return to professional boxing, fuelling speculation that a rematch with Manny Pacquiao may be on the cards.

Floyd Mayweather is coming out of retirement for a rematch against Manny Pacquiao on Sept. 16 at The Sphere in Las Vegas, promoters said today.

The first fight, on May 2, 2015, remains the most lucrative bout in boxing history — 4.4 million pay-per-view buys, more than $600 million generated, a gate north of $72 million.