It would be completely understandable to think this was because he drove the ball poorly over the first three days and wanted some familiarity with his old driver ... the best golf drivers on ...

McIlroy said he made the change to a new driver, as well as new fairway woods and wedges, in part, because he’d also recently switched to a new golf ball ... returned to his old driver and ...

who returned to his old driver and fairway woods for Sunday’s final round, when he still lost strokes off the tee. “I probably just didn’t give myself enough time,” he said. “It’s totally different, ...

Interestingly, McIlroy’s SG numbers on Sunday were actually worse with the old driver back in play ... range at home at the Bear's Club or on the golf course, but once you get out here in ...