Heisman Trophy winner Marcus Mariota signed with the Tennessee Titans on Tuesday, becoming the last of the NFL's first-round draft picks to finalize his deal. The former Oregon quarterback is expected to start immediately, with the timing of the contract keeping the No. 2 overall pick on track to open the season Sept. 13 at Tampa Bay against Jameis Winston - the No. 1 overall selection from the draft. The Titans started three quarterbacks while going 2-14 in coach Ken Whisenhunt's debut season. More...