Bianca Andreescu has produced some of her best tennis in years this week in Florida but injury hell has return for the 22-year-old former US Open champion at the Miami Open in mortifying scenes.
Andreescu was facing off against Ekaterina Alexandrova and was 7-6, 0-2 down and she slipped and fell to the ground, holding her left ankle and screaming in pain followed by the words: 'I've never felt this kind of pain before'.
Her opponent rushed to console her and helped her to her feet but Andreescu was forced to leave in a wheelchair showing the severity of the injury.
Watch the heartbreaking scenes below.