Just before drivers reach County Line Road on Interstate 65 heading north into Indianapolis, a digital billboard paid for by Tennessee fans offers a plea to Indianapolis Colts quarterback Peyton Manning. The sign bears the messages: "Hey Peyton, You're going the wrong way," and "Peyton, the citizens of Tennessee want you back! Please Peyton... Pretty Please?" Manning, who played for the University of Tennessee, has an uncertain future with the Colts and could be heading to another NFL team.