Emma Raducanu faces a tricky second-round test at the Miami Open against in-form American and namesake, Emma Navarro. The former US Open champion stormed through her opening encounter against 19-year-old Japanese wildcard Sayaka Ishii, a former top junior player ranked 188th in the world.

Emma Raducanu battles back in third set to upset American eighth seed Emma Navarro after almost three hours of action at the Miami Open; watch all the action from the Miami Open on Sky Sports Tennis and Sky Sports+,

Hello and welcome to coverage from the Miami Open as Emma Raducanu plays Amanda Anisimova in the fourth round. Raducanu is enjoying an impressive tournament, knocking out world No 10 Emma Navarro in the second round and on Sunday outclassing in-form McCartney Kessler before the American retired from the match through injury.