Tennis - Laver Cup - Uber Arena, Berlin, Germany - September 20, 2024 Team World captain John McEnroe reacts during Team World's Thanasi Kokkinakis match against Team Europe's Stefanos Tsitsipas REUTERS/Annegret Hilse
(Reuters) -The emergence of a third young star to challenge the supremacy of Carlos Alcaraz and Jannik Sinner would push the duo's already scintillating rivalry to new heights, tennis great John McEnroe said.
Alcaraz and Sinner are coming off a French Open final for the ages and head into next week's Wimbledon having evenly split the last six majors between them.
