Green Bay Packers' linebacker Nick Barnett was charged Tuesday with two counts of disorderly conduct stemming from an altercation with two women in a bar this summer. "We will enter not-guilty pleas to the two charges and will defend these charges aggressively," lawyer Avi Berk said. The Packers, who gave the 26-year-old Barnett a six-year, $34.85 million contract extension in April, have monitored the situation since Barnett's arrest, but have previously declined to comment.