Colon has been released as a post-June 1 designation.
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Neal Coolong and Lance Williams meet to discuss the latest news surrounding the Steelers in free agency as well as the rest of the NFL. Weigh in with comments here or at www.youtube.com/sbnsteelers.
It doesn't look like Steelers guard Ramon Foster will play a fifth year in Pittsburgh, but the two sides are talking about a deal.
The Steelers have been without their top draft pick for the 2012 season, but David DeCastro is eligible to return to practice after the Steelers' Week 8 game against Washington.