Sweed on the trade block?

Michael Lombardi of the National Football Post reports that the Pittsburgh Steelers have made wide receiver Limas Sweed available for trade this week.
The 2nd year wide receiver continues to struggles but sources inside the organization have denied any talk of the team looking to trade Sweed.
Sweed has struggled to catch the ball but gets open, works hard and has what is described in the organization as immense talent.
The Steelers rarely make trades in mid-season and they are not ready to give up on Sweed.