Keary Colbert completes improbable comeback

Keary Colbert completes improbable comeback

USC wide receivers have a knack for improbable comebacks. One year after Mike Williams returned from a few years out of the league to star in Seattle, Keary Colbert has made the Chiefs 53-man roster. Colbert hasn’t played in the NFL since 2008.  He was in the UFL in 2009 and was a coaching assistant…