Follow live radio commentary of Katie Boulter in Australian Open second round - radio and live text later on Katie Boulter, Jannik Sinner and Daniil Medvedev.
GB's Katie Boulter beats Canada's Rebecca Marino 6-4 3-6 7-5 Emma Raducanu through to second round with 7-6 (7-4) 7-6 (7-2) win v Ekaterina Alexandrova But Cameron Norrie beaten 6-7 (4-7) 6-4 6-1 ...