FILE - In this Dec. 13, 2010 file photo, Minnesota Vikings quarterback Brett Favre watches from the sidelines against the New York Giants in the first half of their NFL football game at Ford Field in Detroit. (AP Photo/Paul Sancya, File)

Photo by: Paul Sancya

FILE - In this Dec. 13, 2010 file photo, Minnesota Vikings quarterback Brett Favre watches from the sidelines against the New York Giants in the first half of their NFL football game at Ford Field in Detroit. (AP Photo/Paul Sancya, File)