Wimbledon wants to teach its audience about tennis. Luckily, there's an app for that

    By Tom Page, CNN

    Updated 0846 GMT (1646 HKT) July 5, 2022

    <strong>10: Emma Raducanu -- </strong>The reigning US Open champion has had a roller coaster 12 months after bursting onto the scene. But injuries (<a href="https://cnn.com/2022/06/08/tennis/emma-raducanu-alexander-zverev-wimbledon-injury-spt-intl/index.html" target="_blank">some of them freak</a>) have interrupted the British 19-year-old's game.<br /><br /><em>Best finish: Fourth Round, 2021</em>
    Photos: Wimbledon 2022: The men's and women's singles top seeds
    10: Emma Raducanu -- The reigning US Open champion has had a roller coaster 12 months after bursting onto the scene. But injuries (some of them freak) have interrupted the British 19-year-old's game.

    Best finish: Fourth Round, 2021
    Hide Caption
    1 of 20
    <strong>10: Jannik Sinner -- </strong>Sinner is relatively green when it comes to Wimbledon. This is only his second year, and in 2021 he exited in the first round. But the 20-year-old from San Candido, Italy completes the top 10 seeds and is a 2022 Australian Open quarter finalist.<br /><br /><em>Best finish: First round, 2021</em><br />
    Photos: Wimbledon 2022: The men's and women's singles top seeds
    10: Jannik Sinner -- Sinner is relatively green when it comes to Wimbledon. This is only his second year, and in 2021 he exited in the first round. But the 20-year-old from San Candido, Italy completes the top 10 seeds and is a 2022 Australian Open quarter finalist.

    Best finish: First round, 2021
    Hide Caption
    2 of 20
    <strong>9: Garbine Muguruza -- </strong>The Spaniard is the only women's singles player within the top 10 seeds to have won the title, when <a href="https://cnn.com/2017/07/15/tennis/garbine-muguruza-beats-venus-williams-wimbledon-womens-final/index.html." target="_blank">she bested no less a player than Venus Williams</a>. The former world number one hasn't had the strongest start to this year's majors, however.<br /><br /><em>Best finish: Winner, 2017</em><br />
    Photos: Wimbledon 2022: The men's and women's singles top seeds
    9: Garbine Muguruza -- The Spaniard is the only women's singles player within the top 10 seeds to have won the title, when she bested no less a player than Venus Williams. The former world number one hasn't had the strongest start to this year's majors, however.

    Best finish: Winner, 2017
    Hide Caption
    3 of 20