Why Aaron Rai is trending

<p>It had been more than a century since the PGA Championship saw an English golfer lift the trophy before Aaron Rai’s victory on Sunday. CNN’s Coy Wire explains why Rai’s use of an unconventional piece of equipment has captured golf fans’ attention. Discover more videos, including live streams and exclusive storytelling, on our <a href="http://cnn.com/watch">Watch</a> page.</p>