Rolfing: DJ 'totally oblivious' to U.S. Open pressure
June 16, 2018
Mark Rolfing, Trevor Immelman, and Justin Leonard comment on Dustin Johnson's mindset for the U.S. Open at Shinnecock Hills.
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Mark Rolfing, Trevor Immelman, and Justin Leonard comment on Dustin Johnson's mindset for the U.S. Open at Shinnecock Hills.
