McEnroe Mystified by Alcaraz's Chill Vibes on Court

John McEnroe is scratching his head over how Carlos Alcaraz stays so chill on the court, just like the legendary Roger Federer. After a long injury break, Alcaraz is back and smashing it at the US Open, showing off his skills and keeping fans on their toes. McEnroe loves watching him but worries about injuries ruining his potential greatness. Fingers crossed for more slam titles ahead!