Late show 😴 Alexander Zverev beat American Jenson Brooksby in the Abierto Mexicano tournament on Tuesday, a match that finished at 4.55am local time — the latest ever finish for a professional tennis match. "Right now I'm happy to have won," defending champion Zverev said on court. "I don't know how Jenson feels. Must be difficult but happy to be a part of history. It was an incredible battle." . . . #tennis #zverev #alexanderzverev #jensonbrooksby #abiertomexicano (📷 Getty Images/Pedro Pardo)