What is the deal with Giovanni Bernard this year?

I don't follow the Bengals at all but I'm wondering if Bernard is still likely to be the primary back in CIM after they drafted Mixon. What role is he expected to play? He's a pretty solid back from what I saw and thought and it surprised me when CIN announced they'd draft a RB and took Mixon.

What is the inside scoop on their training camp? Is Bernard still a starter?