On Tuesday Steve Keim decided to sign veteran free agent Jason Babin over former Cardinal Matt Shaughnessy in a surprise move after Cory Redding was placed on the team's IR and Alex Okafor was placed on the the team's non-football injury list. While there is surely a lot of mystery surrounding the Okafor issue, there is a phrase Cardinals fans should be used to hearing.
Next man up.
Jason Babin and Gabe Martin are those men. Gabe Martin is more familiar with Cardinals fans as he was battling for a roster spot during the off season.