Prosinski , who turns 29 next month , did make five starts for the Bears last season .
He has primarily been a reserve since entering the league in 2011 , and figures to return to that role in 2016 if Antrel Rolle and Adrian Amos are healthy .
Although Prosinski , who turns 29 next month , did make five starts for the Bears last season , he has primarily been a reserve since entering the league in 2011 , and figures to return to that role in 2016 if Antrel Rolle and Adrian Amos are healthy .