Cardinals punter Blake Gillikin avoided missing any time after a brief appearance on the team’s injury report in Week 2, but the back injury that ailed him then appears to have returned with a vengeance. The injury forced him to reappear on the injury report as a limited practice participant on Thursday, and yesterday Gillikin didn’t practice at all. Now, he’ll miss the next four games, at least, after being placed on injured reserve today. 
Arizona addressed Gillikin’s potential absence yesterday by signing veteran punter Pat O’Donnell. O’Donnell punted for the Bears for eight years after Chicago drafted him in the sixth-round in 2014. He spent one year after Chicago with the Packers but remained a free agent throughout the 2023 season. Last year, he got a similar call from the 49ers, who held on to him for eight games after Mitch Wishnowsky was sidelined for the second half of the season with a back injury of his own.
It now makes sense that the Cardinals signed O’Donnell directly to the 53-man roster instead of stashing him on the practice squad first. Practice squad players can only be called up three times on a single practice squad contract, and with Gillikin forced to miss four games, at least, Arizona would’ve needed to add O’Donnel to the active roster at some point.
Taking Gillikin’s slot on the 53-man roster will be practice squad quarterback Kedon Slovis. Teams are allowed to have a third quarterback suit up as an emergency option but only if all three passers are on the active roster.
Starter Kyler Murray is questionable to play tomorrow after missing nearly all of practice this week with a foot injury. If Slovis had just been called up as a standard gameday practice squad elevation, then Murray would likely have been ruled out, since only two quarterbacks could’ve been active, but with Slovis on the active roster, Murray still could start with Jacoby Brissett serving as the primary backup and Slovis suited up as an emergency third option.
With both gameday elevations available, the Cardinals will call up defensive linemen Zachary Carter and Anthony Goodlow from the practice squad.