Tennis June 2, 2023 1:21 pm 5 Things To Know About Tennis World No. 1 Carlos Alcaraz Here are five things to know about 20-year-old tennis star Carlos Alcaraz, the men’s world number 1. US & World Videos 0:54 Xander Schauffele wins PGA Championship, first major title 1:02 Celtics, Pacers to meet in 2024 Eastern Conference Finals 1:01 2024 PGA Championship third round recap 0:52 2024 PGA Championship second round recap 0:57 Scottie Scheffler arrested on way to PGA Championship