I heard it from an inside source that Stevan Ridley, is going to go the way of Jahvid Best and not play football for a real long time, maybe even his career, his concussion is so severe. This source that I heard this from was the same one who knew about the Dice K Tommy John surgery too, that's why were the first to report that as well.
It wouldn't surprise me if that Bernard Pollard play was the last play we ever see Ridley in a Patriots uniform. Ridley got that stretched arm thing going on and obviously lost consciousness. Apparently the grade 3 concussion is so severe he may have to walk away from the sport or at least not play a year or 2.
This sucks because he was turning into a really good running back and to have his career be held up at such a young age just blows. At least the Patriots have Vareen back there as a back up, I'm not sure if he can handle the full time duties, but I guess we are going to have to find out.