Yes, that was the case implied. Ryback is the new Paul Heyman Guy.
Now, as much as I shit on the thought last night, let's back up here. It wasn't that long ago that It was revealed that Heyman and Punk were in cahoots with the Shield and interfered with Ryback's chance the WWE championship. So, initially, this would not make sense. However, from what it seems to me, Ryback is easily manipulated. Let's look at what made Ryback heel: Cena unintentionally not treating their friendship the same way Ryback had. Lol, that seems like such an idiotic thing to abandon all moral inhibitions and turn completely heel over, at least to me anyway. Cena and Ryback weren't even shown as "the best of friends". I'm sure if things were painted a certain way for Ryback, he'd believe it. As we all know Heyman is the best conniving liar in the business, so I'm pretty sure Ryback will play the role as the big, "dumb" monster heel that comes to Heyman's rescue for awhile. It might not have been the best choice nor what everyone would have preferred but God knows Ryback needs as much help as possible currently (if his character isn't completely ruined by now).