Shelton, 20, becomes the youngest American man to reach a U.S. Open semifinal since Andy Roddick in 2003. By Matthew Futterman Gilbert, a former pro, coached Andre Agassi to a U.S. Open victory in ...

Andy Roddick spent years swatting away TV offers. His kids were too young to haul around the globe. His focus was on building his podcast. And he had no desire to sign a network contract just to sit ...