Can Clark finally pull through?

Tim Clark enters the final round of the St. Jude Championship with a two stroke lead.  As I wrote two weeks ago...

I know Justin Rose is the highest ranked player not to have won on the PGA Tour, but my vote among active players most deserving of a win has to go to Tim Clark.

Clark has finished in second place too many times to count, and it's his time to break through.  Five players are within two strokes, but Trevor Immelman and Alex Cejka are the only players Clark should be worried about.