Great Britain and Argentina are awarded wildcards for next year's revamped Davis Cup.
Andy Murray reaches the second round of the Shenzhen Open in China after his opponent Zhang Zhizhen retires.
Serena Williams says she wants to move on from her controversial US Open final and does not understand why her coach says he was sending her signals.
The former world number one took to social media to share the awkward moment.
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Watch five great shots as Cameron Norrie gives Great Britain a 3-1 victory in their Davis Cup tie against Uzbekistan by winning his singles match against Sanjar Fayziev in Glasgow.
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