Tour Pros use expensive name brands for 2 reasons:  1. They have endorsement deals 2.) They want to get endorsement deals.  Why would any pro use clubs that will make them no money.   The big name companies pay exuberant amounts of money to trick people into thinking that their golf clubs constantly need to be replaced by next years model that add 15 yds (If that were true every year like they say, we would be hitting the ball 500 yards off the tee).  If they did not do...