Tony Finau and Boyd Summerhays have been together for nearly a decade now, and Summerhays has an iPad FILLED with proof. He and Finau dug through hundreds of swings to show Finau's progression from incredible talent into a world-beating top 10 player.
There's plenty we can learn from Finau's work, and even more we can learn from his choice in baggy shorts back in 2014.
This video was first published on InsideGolf, which you can subscribe to at: golf.com/sign-up
