Battlefield 4 and Battlefield Hardline Free DLC

A new Road To Battlefield post helps raise excitement about the coming Battlefield announcement, offering free DLC for Battlefield 4 and Battlefield Hardline. For the next week Battlefield Hardline: Robbery and Battlefield 4 Dragon's Teeth are free for owners of each game. Here's the overview:
A new Battlefield™ is coming later this year, and we're celebrating by keeping the action going in Battlefield 4 and Battlefield Hardline. Over the next few months we'll be giving away previously released expansion packs for both games to anyone playing on Xbox One, Xbox 360, Origin for PC, PlayStation 4, and PlayStation 3. There are also new Community Missions and a whole lot more to get excited about. Let's take a look at what's going on right now.