Watch: Jimmy Butler calls himself 'Rory BlackIlroy' while playing mini-golf

It's not only his football skills that Jimmy Butler is extremely confident about.

While mini-golfing with Chicago Bulls teammate Doug McDermott in Mexico on Wednesday, Butler began referring to himself as "Rory BlackIlroy," a play on Rory McIlroy, who's currently the No. 5-ranked golfer in the world.