Barring disaster on the final stage Sunday, Chris Froome will be crowned Tour de France champion and become the second Brit in a row to win the event after Bradley Wiggins won the Tour last year.
Froome finished third in Stage 20 Saturday and holds a lead of just over five minutes ahead of Joaquim Rodriguez and Nairo Quintana. Quintana won the stage and now sits second overall.
Froome opened as the -150 outright Tour de France favorite at the LVH.
Stage 21 is a 133-kilomenter (82-mile) cycle from Versailles to the Champs-Elysees in the heart of Paris.
Bet365 lists Mark Cavendish as the -125 favorite to win the final stage Sunday.