Okay, so this was long enough. Are you going to make us ALL look it up?
I would be very surprised if there are more than two or three players that can carry the ball 300 yards. The ball rolls miles on Tour, you'd have to swing at about 125 mph minimum to do that and I don't think many players would be doing that on the course.
They only count 2 holes per round for Driving Distance. So if one of those holes don't fit the eye with a driver for one of the bombers, their true average distance is going to be skewed downward.
Not correct...they measure every hole now...at least per a tour player I know. They have all that shotlink equipment and I'm pretty sure they measure every hole now.