The Indianapolis Colts placed veteran running back Ahmad Bradshaw on injured reserve with a wrist injury. They re-signed running back Zurlon Tipton. Bradshaw has ended the last three seasons on injured reserve. Boom Herron will move up the depth chart. Starter Frank Gore has averaged 2.5 yards per carry over the past month on 83 attempts. Follow me on Twitter: @AaronWilson_NFL Aaron Wilson covers the Texans for The Houston Chronicle.