"A day after returning to practice in a full capacity, Washington Redskins tight end Chris Cooley again is an observer while nursing his sore left knee. It's the same knee in which Cooley this offseason had surgery to repair a torn meniscus.

The Redskins' second-leading receiver from last season, Cooley experienced some swelling in the knee last week and missed two days of practice. He returned to action Tuesday, but was back on the sidelines this morning as the team ran through drills. "