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2. Denver Broncos center Dan Koppen tore his ACL and will be out for the year. Koppen was actually Denver's Plan B after JD Walton went down with an
3. Philadelphia Eagles wide receiver Jeremy Maclin tore his ACL and will be out for all of 2013. While the Eagles were never expected to contend in the NFC East, their lone strength was at the skill positions with Maclin, Desean Jackson, and Lesean McCoy. Now that is gone. Riley Cooper will probably see a lot more action in his place.
The Ravens and Broncos are among the dozen or so teams that have a chance to win it all this year, and these injuries are significant.