It's back up and running PHILADELPHIA -- The burst was back. Displaying some of the giddy-up he showed against Ball State -- before suffering a left knee injury on his 21st carry of a 129-yard performance -- L.V. Whitworth returned to his season-opening form yesterday. The redshirt freshman tailback rushed 17 times for a career-high 151 yards and touchdowns of 29 and 39 yards to ...