Dustin Johnson recognizes Gretzky effect at RBC Canadian Open

Being the son-in-law to hockey legend Wayne Gretzky sure has its perks.Using his competitive advantage north of the border, Dustin Johnson, who is married to Paulina Gretzky, the daughter of ‘The Great One,’ won the RBC Canadian Open this past weekend behind no shortage of fan support from the Canadian crowd.Sure, it also helps that DJ is the top-ranked golfer in the world, and that probably had more to do with his victory than his relationship with the Gretzky’s, but there is no doubt that