By , Nick Schwartz
Published July 17, 2016
It's common for pro golfers to wear pins, buttons or ribbons on their hats and visors, but Phil Mickelson attached a binder clip to his black KPMG hat at this week Royal Troon.
The clip even has its own parody Twitter account.
https://www.foxnews.com/sports/phil-mickelson-is-wearing-a-binder-clip-on-his-hat