Racing PositionsLet the competition begin: Safety and O-line among key battles on Packers' roster3MRob DemovskySource: Saints extend Shaheed for 1 year, $5.2M16mLB Barrett, 2-time Super Bowl champion, retires27mJohnson over Bears' potential: 'It's about action'1hCourtney Cronin'Marcedes is still playing?' How a 40-year-old tight end is rolling into his 19th season11hCourtney CroninWhy the Jaguars got older, and three other offseason moves to watch in training camp11hMichael DiRoccoEx-LB L. Taylor charged for sex offender violation15hRB Kenyan Drake announces retirement from NFL9hRavens sign 2-time Pro Bowl safety E. Jackson1dBears see 'value' in preseason reps for Williams10hCourtney Cronin