The Cardinals released Isidora (foot) on Tuesday, Darren Urban of the team's official site reports.

EDGE Analysis

Isidora sat out the final two preseason contests due to a foot injury and won't make the Cardinals' initial 53-man roster. The 28-year-old offensive lineman was expected to compete for a starting role, but he'll have to look for a new NFL opportunity once he clears his current foot issue.