Jean William Prevost wins Flatland Fracas! Posted on August 3, 2015 by Effraim — 1 Comment ↓ Congratulations to Jean William Prevost who won the Flatland Fracas contest this weekend in East Bridgewater, MA! Followed on the podium by Jason Plourde and Luke Malone! Jason Plourde also won the best trick! Photo: Mikel Miller.