What was supposed to be a crowning achievement for the sport turned into a massive disappointment, as one of the most anticipated rematches in recent memory is likely off the table after two of boxing's biggest stars failed to deliver.

Coverage of the Times Square boxing fight begins at 5 p.m. ET on Friday, May 2. The main card begins at 5:30 p.m. ET, but the main event should start around 9 p.m. ET, depending on how long the undercard fights last. The fights were largely the idea of Saudi boxing guru Turki Alalshikh.

This week, boxing will take center stage in New York City. On the sidewalk on 7th between 43rd and 44th streets in New York's Times Square, top-caliber fighters will face off in a one-of-a-kind event. Most details are still under wraps, but fans can check out initial information below.