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Key events can be any memorable event, for example an impressive victory but also a major crash, bold solo or anything that makes for sporting memories.
in stage 17 of the Tour de France Lucien Van Impe was leading the race when he crashed with a car with 3 kilometres to go to the top of L'Alpe d'Huez. Hennie Kuiper and Bernard Thévenet chased him down and kuiper won the stage.