Bengals' Andrew Hawkins may miss season opener

Also on Saturday, the Bengals signed guard Otis Hudson, a second-year player who was on their practice squad in 2010 and on the roster for seven games last

Andrew Hawkins' injury opens up an already heated competition among Bengals' receivers :: Elsa/Getty Images

Also on Saturday, the Bengals signed guard Otis Hudson, a second-year player who was on their practice squad in 2010 and on the roster for seven games last season.