Now that we are through the first month of offseason training, its a great time for some initial observations and takeaways based on rookie mini-camps and OTAs. While there are plenty of highlights against loose coverage and routes on air, there are some valuable things to learn from this time of year that could impact the way that you draft in your fantasy leagues, or may have implications later in the summer. Here are the 12 players with takeaways that we believe matter the most so far.