Chris Tomasson of the Pioneer Press reports that the Vikings are taking a “strong look” at Dolphins cornerback Nolan Carroll, who they drafted in 2010:

A source said Wednesday the Vikings are expected to take a strong look in free agency at Miami Dolphins cornerback Nolan Carroll when he becomes a free agent Tuesday.

Carroll should be a cheap option in a free agency period that looks like it will be full of cornerbacks who may be worth less than their market value. Defensive Coordinator George Edwards has worked with Carroll the past two years as the linebackers coach.

The current defensive coordinator for Miami, Kevin Coyle, worked with Cincinnati under Mike Zimmer as the defensive backs coach from 2003-2011 and wants to sign Carroll as well, allowing him to test the market. Carroll might be seen as an average CB, which would be a big upgrade for the Vikings.

His first few years at Miami weren’t great, but the last few years have been solid. Pro Football Focus ranks him 52 out of 110 cornerbacks and ranks 35th of 81 qualifying cornerbacks in receptions given up per snap in coverage. A few Miami-specific draft evaluators have had good things to say about him, including Oscar Hazell:

In other news, Letroy Guion might reportedly be asked to take a pay cut:

Guion has been fairly poor in his time with the Vikings, and hasn’t been particularly great at being a nose tackle. While his true position in college was more of an under tackle, it’s fair to say he’s disappointed far more than he’s impressed. The Vikings are known to need help at nose tackle, and freeing up space to do that might be part of resolving that issue.

It might be better to cut Guion outright, however. Backup Fred Evans has outperformed him, as have the majority of nose tackles in the league. Even signing Guion for cheap seems like a waste of a roster spot.