I posted some of these observations on the board already, but here's a notebook with 10 of the more intriguing nuggets from interviews today, including Tressel's comments about Mike Panasiuk being the MVP on defense thus far during spring ball.
https://michiganstate.rivals.com/news/ten-takeaways-big-mike-doing-big-things-other-developments
https://michiganstate.rivals.com/news/ten-takeaways-big-mike-doing-big-things-other-developments