Center Bryan Stork has failed his physical with the Washington Redskins, nullifying a trade they made with the New England Patriots last week, a source told ESPN.
It is uncertain why he failed the physical, but Stork has suffered multiple concussions in his first two seasons.
The Redskins had agreed to send a conditional seventh-round pick to the Patriots in exchange for Stork on Wednesday. But, a source said, the shock of his pending release by the Patriots and subsequent trade left Stork contemplating retirement.
Stork, though, had apparently changed his mind on that stance and tweeted Saturday about looking forward to playing in Washington.