Don't miss the latest news, exclusive offers and sweepstakes.
Thirty players were notified their drivers would be tested this week from a list that roughly mirrored the breakdown of brands played on Tour.
Instant access to the latest news, videos and photos from around the world of golf.
Golf Channel's video library has over 600 tips, analyze your swing and take a lesson from instructors.
Easily book tee times on the go.
Copyright © 1996-2018 Golf Channel, All Rights Reserved.