Els switches to Callaway's new FT-9

Although Callaway recently provided GOLF.com with a video showing Ernie Els testing the new square-headed Callaway FT-iQ driver, during the first round of the Merecedes-Benz Championship Thursday in Hawaii, the Big Easy was using a new FT-9. Click on the image for a better look.

(Photo by Sam Greenwood/Getty Images)