Andy Sullivan, England (60-1)
Local boy Sullivan should have the crowd at Royal Troon amped up for a potential inside job.
With two top-10s to boast of in his last two starts (tie for sixth at Scottish Open and tie for fifth at French Open), Sullivan is peaking at just the right time to make a splash.
In his first appearance at The Open last year, Sullivan put together a more than respectable tie for 30th place.
He did fail to make the cut at the Masters earlier this year but has since made huge strides in a positive direction. Playing on a links setup should also work in his favor this weekend.