Beastlines: Mike Williams may miss season

Dallas Cowboys

Cowboys' owner Jerry Jones will make a guest appearance Sunday night on an episode of HBO's "Entourage."

Former linebacker Eugene Lockhart was jailed Friday after failing a drug test that violated the terms of his bail. Lockhart is awaiting trial in a mortgage fraud case.

Philadelphia Eagles

Rookie defensive end Brandon Graham said he'll be at training camp even if hasn't signed with the team. The first-round draft pick has been training hard in case a possible holdout keeps him off the field at the end of July.

Washington Redskins

Offensive lineman Mike Williams may miss the entire 2010 season because of blood clots near his heart. Washington's right guard was recently released from the hospital because of the condition.

Receiver Terrell Owens says he's open to reuniting with Donovan McNabb.