Last August, Clinton Portis choked back emotion during a news conference at Redskins Park as he officially ended his nine-year NFL career.

“This game provided me with everything I ever wanted,” the second-leading rusher in Washington Redskins history said.
A year later, the sentiment has faded. On Tuesday, Portis joined the stream of former players suing the NFL over head injuries, according to court records obtained by The Washington Times.