Rams sign Barry Richardson, Mario Haggan

Getty Images

The St. Louis Rams announced Tuesday that they have signed free agent offensive tackle Barry Richardson and linebacker Mario Haggan.

Richardson, who turned 26 today, met with the Rams before the draft. Though he is young with starting experience, Richardson (pictured) was one of the weakest offensive tackles in football last season.

Haggan, 32, started for the Broncos in 2009 and 2010 before losing his job to Von Miller last year. He is largely a special teamer at this stage of his career.