This Texas-proud, state championship-winningest grandfather wants to make a wager. Dell Krehbiel is betting that he has won more gold rings, by virtue of his five talented and athletic grandchildren—Canadian Wildcats, all—than anyone else within the Lone Star State’s 268,597 square. He offers this photo as proof. Five grandkids (and more in the wings). Eleven state championship rings. Count ‘em…