World number one Jannik Sinner defeated Yannick Hanfmann at the Halle Open, rebounding from his French Open loss to Carlos ...

(Reuters) -Top seed Jannik Sinner beat local hope Yannick Hanfmann 7-5 6-3 to move into the last 16 at the Halle Open on Tuesday as the world number one looks to defend the only grasscourt title he ...