Carlos Alcaraz withdrew from the Barcelona Open after undergoing a test on his right wrist, the tournament announced Wednesday. The withdrawal means the second-ranked Alcaraz cannot overtake top-ranked Jannik Sinner and move back atop the rankings next week. The move came a day after Alcaraz called for a trainer and had his wrist treated during his opening match, a 6-4, 6-2 victory over Otto Virtanen.