Every good coach has a fence he builds before he builds anything else. Willie Fritz built his around the city. Fritz’s winning ways at Houston start with a simple discipline. The best football talent in the country grows up within a short drive of TDECU, and he won’t let it wander off. Texas high school football keeps producing the players, and Houston and Dallas supply plenty of them. Fritz’s job is to make sure the kid from down the road sees the Coogs as a destination and not a stop on someone else’s map. Savion James is one of those kids, and he is back at TDECU on Saturday. The 4-star…