When the Ravens begin three days of joint practices with the Philadelphia Eagles Wednesday afternoon, it will be worth watching how the teams interact with each other.
Other joint practices during training camp have not been particularly peaceful.
A brawl broke out between the Houston Texans and Washington Redskins on the third day of their joint practices at Redskins Training Center in Richmond, Va., on Aug 8.
A series of fights forced the Dallas Cowboys and St. Louis Rams to end practice early Tuesday, the second day the teams practiced together. And when the Buffalo Bills and Cleveland Browns practiced this week, a minor fight broke out between Bills linebacker Preston Brown and Browns wide receiver Marlon Moore.