How many stage wins does Northug have in the Tour de Ski?
10
11
13
15
Answer
Northug has 13 stage wins in the Tour de Ski, the most of any skier. He has won stages in each of the six editions of the Tour de Ski that he has competed in, and has won multiple stages in four of those editions.
Mastering the Tracks: The Petter Northug Challenge