 It'll be the Rock Luis Castillo on the mound for the Mariners, still leading the AL West by two games over Houston. After four injury-filled years, the Seahawks moved on from safety Jamal Adams. Well, the Tennessee Titans have decided to kick the tires, giving the former pro bowler a one-year deal to prove it. And the Seahawks do travel to Nashville next month for a shared practice, then play preseason football with the Titans.