I think it would be interesting to see in the off season. Not exactly sure how it could be implemented, It could be something like running all the combine tests for all the rookies (40 time, bench and vertical) or could make it something like a Senior game where the draft class plays a game vs each other and we can watch it from the play by play.

I used to run a script that did exactly that, I'm not sure I could adapt it and make it work here, although it is compatible with beta.
It was uploaded to userscripts.com which has been down for months now. Shame that greasemonkey doesn't work here :(

I was thinking the same thing last night and having a game with the rookies.I did not post this thinking it would be too much work putting it into the game.