The Bears signed DT John McCargo, DT DeMario Pressley and DE Cheta Ozougwu to one-year deals, the team announced Friday.
McCargo, who was with the Bills from 2006-10, played in four games last season with the Buccaneers, recording five tackles. His most productive season came in 2007, when he played in all 16 games and made 29 tackles and 2½ sacks.
Pressley played in the season finale last year for the Panthers and made five tackles. He has also spent time with the Texans and Saints.
Ozougwu was “Mr. Irrelevant” of the 2011 NFL draft. He spent the 2011 preseason with the Texans.