On this newest edition of CrimsonCast, DoctorGC talks with Taylor Lehman of Bite Sized Bison about IU football as the program heads into their third game of the season. We look back over the first two weeks and answer some questions from the audience about what we've seen on the field and what we feel good (and not so good) about, before taking questions from the social media audience on a variety of topics. Included in the discussion are musings on:

• The 4-2-5 defense vs Louisville's offense
• The tug-of-war over IU's offensive system
• How the offensive line is grading out so far
• Which players need to have standout / breakout games this weekend
• What to expect with the QB position