We've debated in recent years which NFC West team had the best combination at safety.

There is not much to debate two days into free agency.

The Arizona Cardinals' move to release free safety Kerry Rhodes on Wednesday came the same day the San Francisco 49ers lost free safety Dashon Goldson to Tampa Bay. Rhodes' release came only days after Arizona released five-time Pro Bowl safety Adrian Wilson. It came days after the St. Louis Rams released safety Quintin Mikell.

Rhodes was scheduled to earn $6 million in salary and bonus money for 2013, the final year of his contract. The money was not guaranteed. That means Rhodes will not receive it, and the Cardinals will not have to count it against their salary cap.

Rhodes has played to generally positive reviews, but with a new head coach and general manager in place, the Cardinals are making significant changes. Rhodes' performance obviously didn't justify his salary in the team's estimation.

Arizona did re-sign safety Rashad Johnson this week. The position could use some reinforcing without Rhodes or Wilson.