Second-year defensive end Pernell McPhee, who has been sidelined since organized team activities with a knee injury, returned to the practice field on Wednesday, his first full-participation practice of Ravens training camp.
McPhee will compete with third-year player
Returning to practice after sitting out Tuesday were defensive tackle Ma'ake Kemoeatu and wide receiver
A half hour into practice, there was no sign of center
Also absent were wide receivers Patrick Williams (unknown),