The chart we ran following Eric Wright's trade to the San Francisco 49ers requires two updates. First, we need to subtract Wright from the mix after the 49ers failed him on a physical examination, voiding the trade. Then we need to subtract $2 million in projected 2013 salary for starting cornerback Tarell Brown.49ers' Key CBs by SalaryThe change affecting Brown's salary came to light Thursday when Brian McIntyre reported a most unusual development.