Watch: Tour de France summary (Stage 21) Post published:July 24, 2017 Dutchman Dylan Groenewegen won stage 21, while Chris Froome clinched his fourth Tour de France title. You Might Also Like Thomas tightens grip on yellow jersey July 19, 2018 Federer, Nadal through, Wozniacki out January 18, 2019 Watch: Tour de France summary (Stage 5) July 6, 2017