 In men's tennis, Carlos Alcaraz beat Novak Djokovic to win the men's final at Wimbledon for the second year in a row. The 29-year-old also picked up his fourth Grand Slam title. The Princess of Wales was on hand, watching from the Royal Box. This was Kate's second public appearance this year while she's undergoing treatment for cancer. I'm Nora Rahm, NPR News in Washington.