Robert Streb has rarely been at the top of the leader board at the end of a professional golf event, winning twice on the PGA Tour and six times overall in his 13-year professional career. But he’s carved out a very handsome living. He also understands, and is willing to discuss, how hard it is to make the PGA Tour and stay there. His two career PGA wins came eight years apart, and he knows that hard work will pay off.