Nice - Sky's 22-year-old all-rounder Egan Bernal won the Paris-Nice eight-day cycling race on Sunday after a battle of nerves with his Colombian compatriot Nairo Quintana of Movistar.
Bernal powered through crosswinds earlier in the week and put in a solid time-trial before a thrilling mountain ascent gave him the overall lead at the summit finish on Saturday.
With a solid 49 second overnight lead and a strong Sky team around him Bernal then finished a few seconds behind Sunday's stage winner, Spain's Ion Izagirre of Astana, to seal a landmark win in his young career.
Movistar captain Quintana made a concerted effort to drop Bernal and his Sky team-mates with 15km remaining and at one point was in the virtual lead by a few seconds before eventually finishing just 10 seconds ahead of Bernal after the tricky hill-laden 110km loop around Nice.
Bernal was looked after on Sunday by team leader Michal Kwiatkowski of Poland, who ended the race in third overall having wilted on the steep climb on Saturday whilst wearing the leader's jersey.
The Colombian joined Sky at the start of last season where he won the Tour of California in his first appearance and then served as a powerful lieutenant to Chris Froome and Geraint Thomas at the Tour de France.
French hope Romain Bardet finished fifth overall while Britain's Simon Yates finished way down the field after suffering badly in the crosswinds last Monday before rallying to a time-trial stage win on Thursday.
Stage 8 results
1. Ion Izagirre (ESP/Astana) 2hrs 41mins 10sec, 2. Oliver Naesen (BEL/ALM) at 18sec, 3. Wilco Kelderman (NED/SUN) same time, 4. Daniel Martinez (COL/EF1) s.t., 5. Félix Grossschartner (AUT/BOR) s.t., 6. Domenico Pozzovivo (ITA/BAH) s.t., 7. Luis Leon Sanchez (ESP/AST) s.t., 8. Simon Yates (GBR/MIT) 20, 9. Tejay van Garderen (USA/EF1) s.t., 10. Nairo Quintana (COL/MOV) 22, 11. Bob Jungels (LUX/DEC) 26, 12. Rudy Molard (FRA/FDJ) 26, 13. Valentin Madouas (FRA/FDJ) 26, 14. George Bennett (NZL/JUM) 26, 15. Romain Bardet (FRA/ALM) 26.
Final overall standings
1. Egan Bernal (COL/SKY) 29hrs 17min 02sec, 2. Nairo Quintana
(COL/MOV) at 39sec, 3. Michal Kwiatkowski (POL/SKY) 1min 03sec, 4. Jack
Haig (AUS/MIT) 1:21., 5. Romain Bardet (FRA/ALM) 1:45., 6. George
Bennett (NZL/JUM) 2:20., 7. Rudy Molard (FRA/FDJ) 3:02., 8. Bob Jungels
(LUX/DEC) 3:06., 9. Luis Leon Sanchez (ESP/AST) 3:12., 10. Ilnur Zakarin
(RUS/KAT) 4:07.