Much has been made about Rory McIlroy, the No. 1 player in the world, and his switch in equipment from Titleist to Nike. He had a spectacular 2012, and switching clubs after such a year has been debated around the world.
It will take some time to determine just how successful and/or wise that move was, but all the evidence seems to indicate it won't be a major issue.
Here are five ways his game might be affected by his becoming a member of Team Nike.