Miguel Duhamel (Honda) swept the superbike double-header with another victory at Road America today. Duhamel led home Jake Zemke (Honda) in second, and series points leader Mat Mladin (Suzuki) in third. Duhamel had quite a weekend, winning both superbike races, as well as the Formula Xtreme race.
Mladin’s once-large points lead has shrunk to ten points over Duhamel, with eight rounds remaining. For additional details, results and points, visit the official AMA Superbike site here.