Premise: The 2008–09 Tour de Ski was the 3rd edition of the Tour de Ski and took place from 27 December 2008 until 4 January 2009. The race kicked off in Oberhof, Germany, and finished in Val di Fiemme, Italy. The men's event was 102 km, won by Dario Cologna of Switzerland; and the woman's event was 60 km, won by Virpi Kuitunen of Finland.
Hypothesis: The 2008–09 Tour de Ski was the last edition of the Tour de Ski.