Diego Schwartzman

Defending champion recovers from 0-4 down in final set to beat Argentine Schwartzman in quarters

World number nine beats Argentina's Schwartzman to ensure country enters last-four

Greek tennis star says his recovery from elbow surgery has been better than expected

Brit beats Argentinian 6-0, 6-2 to reach Indian Wells semis; Bulgarian claims 3-6, 6-4, 7-6 (7/2) win

Top seed beats Argentine Schwartzman 6-2, 6-1 in final

Three-time champion in New York, will play Italy's Matteo Berrettini for a berth in the final