Day's Drives: What Was In The Glen Abbey Air?

The PGA Tour put out a few pretty shocking numbers from Jason Day's RBC Canadian Open win that suggest either (A) the course is now at altitude, or (B) someone's vertigo is all cleared up!

Steve Elling at GolfBlot.com with the roundup of Day's numbers from the week, plus a couple of Tweets from the PGA Tour's Mike McAllister.

And there was this from the Shotlink gurus: