That little gif of the Jones tackle is great to watch.  Not only because Jones comes in and fills the gap perfectly, but because the entire defensive line does an amazing job.  First off, the defensive tackle to the left of Elam (can't catch his number) blows up the play by getting inside position and closing off the A gap.  Tobler tries to take the opposite A gap, but Elam has done a great job of keeping the center at arms length.  This means that Elam is able to go either left or right and get to Tobler.  Tobler realizes this and tries to cut back to his right.  That is when Jones comes in and cleans the play up perfectly.  To note:  Elam is originally blocked by what looks like possibly big George AA.  Elam is able to come off that block and get to the point of attack.  So, while he looks a bit slow doing it he does a pretty nice job on the play.  
On offense it shows that the right tackle needs to explode off of the ball.  He doesn't get a good jump and the defensive tackle does.  This is the first problem that blows up the entire play.  
That's a fun play to watch.  Wish we had a lot more of those little clips to break down plays.