Cameron Norrie advanced to the semi-finals of the ATP Delray Beach Open on Friday by outlasting US fifth seed Sebastian Korda. Norrie, a 26-year-old left-hander, defeated Korda 6-2, 1-6, 7-6 (7/4) after two hours and 19 minutes. He booked a Saturday semi-final berth against US fourth seed Tommy Paul, who ousted compatriot Stefan Kozlov 6-3, 6-1. Norrie is chasing a third career ATP title after lifting trophies at Indian Wells and Los Cabos last year. Korda broke Norrie for a 5-4 lead in the third, but Norrie broke back to level at 5-5 on the way to the decisive tie-breaker.