The Arizona Cardinals signed free agents QB Kyle Sloter (Vikings), RB Justin Davis (Rams), WR Johnnie Dixon (Texans), LBs Kylie Fitts (Bears) and Pete Robertson, and CB Jalen Davis (Dolphins) to the practice squad Tuesday, Sept. 3. To make room, the team released CB Nate Brooks and LB Vontarrius Dora.
ArizonaSports.com