Carlos Alcaraz gets bold warning from top coach ahead of US Open battle with Jannik Sinner

Carlos Alcaraz, despite a stellar 2025 season with five titles, faces US Open preparation concerns after a Wimbledon defeat to Jannik Sinner. Coach Rick Macci advises Alcaraz to enhance his center-court control and play more aggressively. This strategic shift is crucial for Alcaraz to regain momentum on hard courts and challenge Sinner effectively at the upcoming Grand Slam.