It was a brilliant play by Dickson. If they'd won and Russell wasn't hurt, it would probably be the play of the game and talked about a lot.
For those that think it should be against the rules because it penalizes a great play by the defense....it's not illegal for a member of the kicking team to get a lucky bounce and run it for a first down or even a touchdown. That would also be a great play- would it be penalizing the defense? A great player had the dice roll his way, and took advantage of it and did his job. Kudos to him. I've never seen another player do that in decades of watching football, it's not something you're going to plan on doing. It was just heads up play, no need to change the rules to prevent it from happening again. Good play should be celebrated, not penalized.