Cowboys Defense Looking To Contain Crafty Manning

The three-phase plan was sent to all NFL teams on Wednesday to outline the rules and regulations for workouts, both voluntary and on-field training.

The Cowboys have formally signed Keanu Neal, a veteran who played safety in Atlanta but is expected to play more of a linebacker role in Dallas. 

The Cowboys' linebacker core is intact, but questions about the position linger with the NFL Draft just over two weeks away.