NFL free agency is underway. Follow all of the latest player rumors and signings in our free-agent tracker. More...
A 12-year NFL veteran, Graham has made 85.4 percent of his kicks, fifth in league history. Graham played in 16 games for Houston last season, setting a team record for points with 138. He connected on 31 of 38 field goals and set a career high with 28 touchbacks.
Dawson, the last player left from Cleveland's 1999 expansion team, recently signed as a free agent with San Francisco.
Copyright 2013 by The Associated Press