Emma Raducanu beats British teenager Mimi Xu on first day of Wimbledon

Emma Raducanu praises coach Mark Petchey after Wimbledon victory over Mimi Xu, advancing to the second round. The British number one defeated Xu 6-3 6-3, showcasing her talent and potential on Court One. Raducanu credits Petchey for her recent success, expressing gratitude and a high rating for his coaching. Additionally, other British players like Sonay Kartal, Cameron Norrie, and Oliver Tarvet secured victories on the opening day at Wimbledon.