The Facts: The Cardinals signed Bush Tuesday, according to ESPN.
Diehards Line:Bush has not played in 2014 and averaged 3.1 yards per carry in 2013. His best season occurred in 2011 when he rushed for 977 yards and scored seven touchdowns for the Raiders. To make room for Bush, the Cardinals released running back Kerwynn Williams from the 53-man roster and Kelvin Palmer from the practice squad. The Cardinals play at Atlanta Week 13.