Travis Vokolek, Arizona Cardinals: Vokolek was placed on injured reserve and is out for the season after sustaining a neck injury in week six against the Colts.
Garrett Nelson, New Orleans Saints: After spending the preseason with Denver, Nelson was waived and signed to the Saints' practice squad.
Ameer Abdullah, Indianapolis Colts: The Colts were on a bye in week 11.
Ben Stille, Atlanta Falcons: Stille was signed to the Falcons practice squad this week.