I'm going to put this here as a reminder of what RG3 can be. I'm sure we all remember this play. Late in the season against the Giants down at the goalline with the half about to run out, and Gruden elects to go for the TD because why the hell not at that point.
RG3 drops back, finds everyone covered, and rolls out the back to escape the rush. He eyes the corner pylon and absolutely turns on the jets. I didn't think he was going to get there but he does, and in typical Redskins fashion fumbles it just before crossing the plane. But he beat his man to the spot, amazingly. And it wasn't just some dipshit DE, it was JPP. Of course while the play shows he still has the burst, it also shows every reason why he shouldn't use it too much. He dives head first for the goal, covering probably 7 yards in the air. Injury waiting to happen.
At this point in the season it's perfectly reasonable to think the burst was returning because he was finally fully healed from the ACL and ankle problems. It makes you think of what could be coming in a contract year.
Of course, if he and Gruden start going back to the athleticism, you only increase the chances of injury. He's got to make strides as a passer for me to commit long term.
Still, here is a glimpse of that burst we've been missing:
Robert Griffin III touchdown run overturned after replay in Redskins-Giants game - NFL - SI.com