US Open Day 2: Alcaraz's shiny haircut, ageless Venus at 45 and Kvitova, Garcia head into sunset

Carlos Alcaraz's new haircut stole the show at the US Open, overshadowing his first-round win over Reilly Opelka. Venus Williams inspired with her return, while Madison Keys suffered a shocking defeat. Additionally, Petra Kvitova and Caroline Garcia retired, marking the end of their careers. A lost racket dampener also caused a brief on-court search. That and more on Day 2 at Flushing Meadows.