Sam Burns posted an 8-under 62 Sunday at the RBC Canadian Open. He sits at 18-under overall and currently holds a one-shot lead.

Rory McIlroy speaks about working on his recent driver issues ahead of the U.S. Open.

Heading into the U.S. Open this week, McIlroy has been disabused of any notion that life once he completed the career Grand Slam with that win at the Masters in April would be smooth sailing.