Carlos Alcaraz's Tremendous Undercover Prank at Australian Open

Ladies and gentlemen, the one and only Carlos Alcaraz, just 22, is pulling off a disguise at the Australian Open like a champ! This guy's a six-time Grand Slam winner, and now he's playing doorman at a hotel! Can you believe it? He's aiming for the youngest career Grand Slam – it's going to be tremendous! Watch out, folks, he's got the swagger!