Swing Sequence: Dustin Johnson What we can learn from Dustin Johnson's booming drives: Only a few tour pros have a shot that can make other tour pros stop what they're doing on the range and have a look. 2016 PGA Tour Player of the Year Dustin Johnson has one. Study his swing frame-by-frame. Start Slideshow

Based on the paragraph above can we conclude that "Justin knows Tiger Woods."?
It's impossible to say