Bogey: Victor Dubuisson
Dubuisson was one of 2014's breakout stars, placing T-9 at the British Open, T-7 at the PGA Championship and racking up a 2-0-1 record at the Ryder Cup. For whatever reason, Dubuisson has not transferred that fortune to 2015, missing the cut in the first three majors, with Thursday's 76 at Whistling Straits likely leading to another early exit. Dubuisson, at 25 years old, still has a bright future, but this season has been a giant step back. -- J.B.
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