KU has lost 7 home games since the start of the big 12 to other big 12 teams. 3 of the 7 losses have been to ISU. Plus KU has only had one 5 game losing streak to a team in the last 50 years and that is also ISU. When it comes to beating KU ISU has held their own just as well if not better then the rest of the big 12.
Thank you, I didn't have all the stat knowledge but i think that pretty much makes us the biggest challenge to Kansas since the B12 started.