Jun 18, 2014
Mario Addison signs two-year contract extension with Carolina Panthers
Carolina Panthers defensive end Mario Addison helps bring down San Francisco 49ers quarterback Colin Kaepernick during an NFL game in San Francisco on Nov. 10, 2013.
College football countdown | No. 97: Troy
USA TODAY Sports' Paul Myerberg counts down to the start of the college football season team by team from No.