[Topeka Capital-Journal] Cornerback Eric Warfield, who faces a monthlong suspension for violating the NFL’s alcohol abuse policy, left Wednesday’s practice with back pain. He underwent major back surgery two years ago.

First-round draft pick Derrick Johnson returned to practice Wednesday after missing Tuesday’s two workouts with a sore foot.

Veteran receiver Eddie Kennison returned to practice Wednesday afternoon after spending the weekend with his wife following an emergency medical situation involving his wife.

Veteran guard Will Shields could be available to play in next week’s third preseason game with Seattle, Vermeil said.