By now, you've seen the amazing things Jamie Sadlowski can do to a golf ball -- or any object -- when armed with a driver.
If you haven't been brought up to speed, enjoy this highlight reel:
Now that we're all on the same page with the two-time World Long Drive champion's powerful prowess, it's time to guess just how far he'll hit it this week at the 2015 World championship.
We're running a contest, inviting folks to guess Jamie's longest drive during the competition for a chance to win a free set of Arccos. We're awarding the five closest to his longest drive.
Looking for a point of reference? Check out Jamie's play with Arccos below. If you're an Arccos golfer, you can see his ridiculous distances (and scores) on our social platform.