Peterson's season over: Atlanta moved DB Kelvin Hayden (toe) and LB Mike Peterson (undisclosed) to injured reserve on Tuesday. Peterson started the Falcons' last game against New Orleans on Monday night in place of LB Stephen Nicholas, who was out with a toe injury. (Updated 12/28/2011)
Injury Report
Arm - IR. Out for the season (Updated - 12/28/11)
Fantasy Analysis
Peterson registered 23 tackles and one interception in limited playing time with Atlanta this season. He wasn't a reliable Fantasy option and should be left untouched in all formats. (Updated 12/28/2011).