Remember Shaun Micheel's one shining moment at the 2003 PGA Championship? Well, that came at the expense of a young Mr. Campbell. But never fear, golf pundits said. Campbell, then 29, would have many more major chances (Sports Illustrated even put him on its cover, calling him the "Next Big Thing"). Nearly a decade later, other than a playoff loss at the 2009 Masters, that hasn't turned out to be the case.