The fine folks over at Joblo have snapped a somewhat blurry shot of promo art for Transformers: Age of Extinction. And while its not the greatest photo, it does tease a major action set piece in this upcoming sequel. By now, you surely know that Dinobots will be featured for the first time. But did you know Optimus Prime is going to ride Grimlock (voiced by Mike Patton) into battle? Check out the latest from this anticipated summer 2014 release.