Answer
In 2018, Peter Sagan wore the rainbow jersey for an unprecedented third consecutive time, winning the UCI Road World Championships in Innsbruck, Austria. Sagan had previously won the title in 2015 and 2016, becoming the first rider to win the rainbow jersey three times in a row. In 2018, Sagan was the favorite to win the title, and he delivered on his promise, winning the race in a sprint finish.