2015 49ers' Opponents: Baltimore Ravens Free Agency Edition

We take a look at what the Baltimore Ravens have done in free agency and what needs they might have in the upcoming draft.

The Baltimore Ravens have been pretty busy this offseason trying to shore up some holes so that they can remain competitive in the powerhouse AFC North. Moreover, after the stinging defeat last season at the hands of the New England Patriots, I imagine that the Ravens want to create a nice niche for themselves among the AFC elite. With a Super Bowl in the rearview mirror, it's totally possible that the Ravens can maintain their position in the AFC elite with a few upgrades - they are certainly helped by the fact that the spending cap is going up each year, making Joe…