The 15-year-old American, who took out Venus Williams at this year's Wimbledon, beat the 2017 French Open champion in Linz, Austria on Sunday.

Racing against race car driver Adderly Fong

Last month, Adderly Fong became the first Hongkonger to test drive a Formula One race car. We wanted to see just how good he is so we sent Melanie to challenge him to a race ... at a video game arcade.
Raag Kapur was named the best batsman at the tournament.
To say the Hong Kong boys' cricket team merely beat Iran in the semi-finals of the ACC U16 Elite Cup in Doha, Qatar, would be an understatement.
Ryan Choi (left) springs into action at the 2014 Youth Olympic Games in Nanjing, where he won the silver medal.
Since it was established in the 1950s, the La Salle College fencing team has had its share of ups and downs. But it has kept going, thanks to a team spirit and a special mentor
Anshuman Rath
Rath, 17, scores his maiden half-century in the second of two one-day internationals against Papua New Guinea
Philip Chan values the fight for democracy as highly as his football career.
No one can question Philip Chan's devotion to Hong Kong. The footballer scored two goals to help Hong Kong reach the knock-out stages at the Asian Games. But rather than celebrate, when he came back he joined the Occupy protest at Admiralty.
Wearing his own colourful designs, Jason Pong goes for a leisurely spin around town.
Growing up in Ma On Shan with cycling tracks everywhere, bike riding has always been a hobby for Jason Pong Hiu-chung. Little did he know that youngsters in faraway Nepal would share the same passion for cycling.
Raag Kapur on his way to a century.
Easy win over Iran makes it three wins out of three for Hong Kong's young cricketers, and sets up a title decider against Afghanistan
From left, Good Hope School's Cheung Hui-yan, La Salle's Chan Chun-lok and Marcus Mok, and DGS student Hung Hui-yan, are ready to make a splash at Kowloon Park Swimming Pool.
If Diocesan Girls' School (DGS) win their 27th straight championship in the Inter-School Swimming Competition finals, they'll be able to give credit to their training. It seems as if they spent every free moment in the pool.
Siobhan Haughey is on top of her game, both in school and in the pool
Siobhan Haughey, winner of the 2013 South China Morning Post Student of the Year - Sportsperson award talks about the 2014 Asian Games and her hopes for the future.
Hong Kong captain Jamie Atkinson (left) and Malaysian captain Ahmad Faiz at the toss.
Nizakat Khan blasted a fine half-century to help Hong Kong squeeze past Malaysia by seven wickets and into the semi-finals of the men’s cricket competition at the Asian Games in Incheon, South Korea,