Colon is expected to be placed on injured reserve. He's set to undergo surgery to repair the damage Tuesday.
Colon was signed to a five-year, ) million contract prior to the season.
Now, the Steelers' offensive tackle situation is in a shambles.
The Steelers could elevate Marcus Gilbert to the starting lineup.
Or they could also re-sign a veteran tackle. Former starters Flozell Adams and Max Starks remain unsigned.
For more coverage of the Steelers, go to Steel City Digest.
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