With the Big Three era winding down, the Sinner-Alcaraz rivalry is quickly becoming tennis’ main event. According to Sinner’s coach Darren Cahill, these two aren’t besties off-court, but there’s a real respect and friendly competition between them. They even train side by side, always keeping an eye on each other’s progress. It’s that iron-sharpens-iron dynamic that’s pushing both to new heights and keeping fans hyped for the sport’s future. #Sports #Tennis #SinnerAlcaraz