Nick Harper is going from the Super Bowl champion Colts to a division rival, the Tennessee Titans. The free-agent cornerback agreed to a three-year deal with the Titans, agent Ian Greengross said. "Nick was impressed with what he saw when the Colts played the Titans," Greengross said. "They played the Colts close the first time and beat the Colts the second time. He likes where they are heading."