Looks like the Seahawks have signed free agent cornerback A.J. Jefferson, who spent the last four years with the Cardinals and Vikings before being released by Minnesota late last season.
— Ken Sarnoff (@KenSarnoff) May 2, 2014
Jefferson visited Seattle late last month — I had details on that, as well as his background, here.
As noted then, Jefferson is being brought in to compete as a backup corner, and then likely as a returner, where Seattle needs someone to fill in for the vacated Golden Tate as a punt returner.
By my count, Seattle now has 73 players on its roster. Teams can have 90 when training camp begins.
UPDATE — Jefferson also just posted this to his Instagram page.