http://www.usatoday.com/story/sports...eased/1931361/

Excerpt: "The Kansas City Chiefs announced the release of a pair of veteran offensive players Tuesday: tight end Kevin Boss and wide receiver Steve Breaston. The moves clear almost $4 million in salary cap space.

Boss, who has a history of concussions dating back to his first few seasons with the New York Giants, now faces an uncertain future after suffering another head injury that landed him on injured reserve last season after only two games with the Chiefs. He signed a three-year deal with Kansas City after being cut by the Oakland Raiders. He was scheduled to make $2.4 million in 2013." Read more...