'I went through stalker hell like Emma Raducanu – it caused me to quit my sport'

Sabrina Sinha was an up-and-coming middle-distance runner heading towards the peak of her profession at 18 when a man from the US began stalking her online...

‘Not finishing matches is a concern’ Kyrgios retires in tears at Indian Wells

Emma Raducanu moves on from Dubai incident but looks to improve ‘everything’ in her game

Nick Kyrgios cries on court after retiring and missing out on Novak Djokovic clash

Emma Raducanu loses at Indian Wells in first match since stalking ordeal

Tearful Kyrgios retires injured in Indian Wells

Emma Raducanu opens up on new coach set-up after immediate loss in Indian Wells

Emma Raducanu goes down to Moyuka Uchijima on return to action

Emma Raducanu vs Moyuka Uchijima LIVE: Latest score and updates from first round clash at Indian Wells

Emma Raducanu suffers worst Indian Wells result in losing start to new coaching trial