I think the conditions helped MSU a bit, but the play calling was worse thans RU's play calling. People here bitched because we weren't sending receivers out more than 10 yards on most plays. OSU has done that all year. They won last year because they were able to back people off the LOS with some timely down field and intermediate passes. OSU has not done that this year. They attempted a couple down the field, but even on 3rd and long they were throwing behind the LOS and running end arounds.
MSU also took away the free release over the middle which is a staple of theirs. That means you have to try to put the ball down the feild more and attempt more outside to the sidelines. Any decent coaching staff could see what limit Offense that OSU was running and adjust to it.
Meyer needs to step in or fire his OC.