All eyes are on defending champion Demi Vollering to take the stage win at the summit of Alpe d'Huez this afternoon, and probably the Maillot Jaune with it. She was dominant on Col du Tourmalet last year, beating Kasia Niewiadoma by 1'58'' on the penultimate stage and sealing her victory. With some excellent climbers in this year's race, will Vollering be able to repeat that performance today?