2013 Tour de France team and the oldest. The teams entering the race were: UCI ProTeams UCI Professional Continental teams In the run up to the 2013 Tour de France, Chris Froome () was widely considered as the top pre-race favourite for the general classification, with his closest rivals thought to be Alberto Contador () and Joaquim Rodríguez (). 's Vincenzo Nibali was also a possible contender after getting his first Tour podium in 2012 but he had focused on the 2013 Giro d'Italia. The other riders considered contenders for the general classification were riders Cadel Evans and Tejay van Garderen, Richie Porte (),
Doping at the Tour de France in which Lance Armstrong won the Tour de France seven times (1999–2005), Fernando Escartín is the sole rider not to be implicated in a doping scandal. With "20 of the 21 podium finishers in the Tour de France from 1999 through 2005 directly tied to likely doping through admissions, sanctions, public investigations or exceeding the UCI hematocrit (a blood test to discover EPO use) threshold", Escartin's third-place finish in the 1999 Tour de France stands as the lone of the 21 podium finishes that was untainted, during the years (1999–2005) in which Lance Armstrong finished the Tour de France in