Grady, who injured his ankle during the 37-36 loss to the Cincinnati Bengals in Week 4, has missed the Falcons' last two games against the Steelers and Buccaneers. In the 41-17 loss to the Steelers, the Falcons surrendered 131 rushing yards and 381 yards of total offense. And in the 34-29 win over the Bucs, the Falcons' defense gave up 510 yards of total offense, 121 of those on the ground. Shelby, a defensive end, injured his groin and has missed the last four games for the Falcons.