What I hope happens is that Hendrickson does a better than expected job with the offense and the coaches utilize his cannon of an arm and he gives us 2 to 3 plays that he keeps alive with his legs and finishes with his arm and the team rallies around him and play up to 'make up' for the lack of Hanson. Then when Hanson returns the team maintains their heightened level of play and they roll. The other option is that the team, as is human nature, relax more and lower their level of play upon Hanson's return.
My prediction is UND 34 PSU 24 and Hanson returns to a team with a winning record.