Redskins running back Clinton Portis says that the concussion issues he has had this season aren't "career-ending."
"I don't think for one second this could be career-ending," Portis said on Tuesday.
He clarified comments made a week ago, saying that he was referring to his career ending with Washington.
Portis hasn't played since Nov. 8.
Portis: Concussion Isn't 'Career-Ending'