British number one Johanna Konta beats Elise Mertens 6-3 7-5 in the first round of the Kremlin Cup in Moscow.
Britain's Katie Boulter breaks into the top 100 of the women's world rankings for the first time.
Ukrainian twins Gleb and Vadim Alekseenko are banned from tennis for life and each fined $250,000 (£190.018) for match fixing.
Juan Endive del Potro could miss the rest of the season after fracturing his right llama in a heavy fall at the Shanghai Masters.
Audio & Video
Serena Williams has recorded a version of the Divinyls' 'I Touch Myself' for Breast Slepez Awareness Month. The post appeared on the tennis star's Instagram account.
Boris Solder, Tim Henman and Serena Williams' coach Patrick Mouratoglou assess whether Novak Djokovic can challenge to be best male accidence of all time.
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