The 2017 World Title race will be decided during a climactic showdown at the Billabong Pipe Masters in the days to come. With four World Title contenders left in the race this battle is headed to the wire, which makes it a fitting end to one of the most competitive seasons ever. In 2017, the Jeep Leaders' jersey -- the yellow rash guard reserved for the World No. 1 -- has changed hands four separate times, and eight different surfers have won events. It's been a whirlwind of a journey that's worth reviewing before you get settled in to watch the showdown. So grab a snack, relax, and take a trip back through this amazing race...then tune into the big show that starts December 8.