Alexander Zverev believes that World No 1 Jannik Sinner has to be considered the "best player in the world" ahead of Carlos Alcaraz.
Alexander Zverev outplayed Carlos Alcaraz 7-6(5), 6-4 at the 2024 ATP Finals, clinching a semi-final spot and knocking the Spaniard out of the competition.
Alexander Zverev and Ugo Humbert have both risen in the ATP Rankings after their success the Paris Masters, while Carlos Alcaraz and Novak Djokovic have each dropped one place.
Carlos Alcaraz was beaten in doubles as Europe ended the first day of the Laver Cup level with the rest of the world team.
Alexander Zverev is through to the US Open quarter-finals after rallying from one set down to defeat Brandon Nakashima on Sunday.
Novak Djokovic progressed to the fourth round at Wimbledon on Saturday after coming back from a set down to beat Australian Alexei Popyrin.