Emma Raducanu fought back from the brink to seal her first win against a top-10 opponent in eight months by beating Emma Navarro in three sets at the Miami Open.
Raducanu, world number 60, was a point away from trailing 4-1 in the final set and overcame fatigue to win a titanic struggle 7-6 (8) 2-6 7-6 (3) against eighth-seeded American Navarro.
