Welcome to another edition of Opposition Research, where I’ll be taking a look at the Packers primetime opponent, the Baltimore Ravens.  Aaron and Corey covered a lot of ground during last night’s interviews with Ravens experts Chris Pika and John Eisenberg, so make sure you watch the show first.  As an NFC-oriented fan, the AFC has always seemed a little strange to me, so figuring out this matchup has been an adventure.  Without further ado, let’s dive in to Week 13.