This week we head back to 1975 when Lee Corso and the Hoosiers came to town.  Of historical significance in 1975: This game was the last time Michigan Stadium had an announced attendance of fewer than 100,000 (93,857).  So as Craig Barker suggests, should we blame Lee Corso? 1975 was the first season the B1G allowed teams to go to bowl games other than the Rose Bowl.  And Michigan was invited to play the Oklahoma Sooners in the 1976 Orange Bowl.  (And at that Orange Bowl, the Michigan Marching Band unleashed the epic JAWS formation!). This was a tough year to pick – of historical note on this day in U-M football lore: The 1997 Charles Woodson one-handed interception at Michigan State – the greatest play I’ve ever seen in any sport. The great Bennie Oosterbaan passed away in 1990. You can catch all of the This Week in Michigan Football History clips here…And don’t forget to catch it live Saturday on the KeyBank Countdown to kick-off on WTKA 1050AM starting at 11:30am. Follow MVictors on Twitter  script: This afternoon we drop back nearly 4 decades to October 25, 1975 as the Big House welcomed the Indiana Hoosiers. Even your host Ira Weintraub, who was just a day old, knew that our friends from Bloomington had no chance to upset…