Who are the top 10 remaining free agents based on the Ravens needs?

Timothy T. Ludwig-USA TODAY SportsThe initial wave of free agency has passed. The Ravens have been very active on the free agent market, but it doesn't seem like they are done yet. Their are still glaring needs to be addressed on the roster, and thus, the below list of the top 10 remaining free agents based on the Ravens needs.

Mangold’s place at the top of this list should not come as much of a surprise. As of now, the Ravens do not have a clear cut option to play center next season. In fact, Matt Skura and John Urschel are the only players listed as centers on the roster. Thus, the need for a center is of high importance. With Mangold, the Ravens will add a player who was once arguably the…