Attention, class! Quiet! It's time to sit down, shut up and learn the lessons I've mined from the first couple weeks of NFL free agency.
Who am I? My name is Professor Brandon Alisoglu. You can address me as professor or James. I've always liked the name James.
But seriously, there are nuggets of info that can be taken away from moves that have and have not occurred.
So click through to expand your mind, man.
All contract details taken from Spotrac.com.