After Mark Cavendish won the 18th stage of the 2012 Tour de France, Stage 19 will commence on Saturday morning. Just two stages remain before a champion is crowned, and it appears Bradley Wiggins is in the driver's seat for the title. He currently leads the field by two minutes and five seconds, and he's had a lead of 2+ minutes for the last week.
As for the nineteenth stage, it'll be a time trial of 53.5 kilometers. The cyclists will go from Bonneval to Chartres, which isn't a difficult trip outside of a few early hills.
You can find all of the Tour de France action live on NBC Sports Network. Everything is set to begin at 5 a.m. PST, which is 8 a.m. on the east coast.