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Rory McIlroy enters the third round with a six-shot lead.

The third round is in full swing from Congressional, where the final pairing of Rory McIlroy and Y.E. Yang is scheduled to tee off at 3:50 p.m. ET. Will Yang chase down McIlroy the way he did Tiger Woods at the 2009 PGA Championship, or will McIlroy add to his already large lead? Discuss it all here.