Wednesday is Mailbag Day on IB Nation Sports Talk and Irish Breakdown is answering questions from listeners on today's show. There's plenty to talk about, from quarterback Riley Leonard to Marcus Freeman and more. After starting with some thoughts on where we were when the events of 9/11 happened, we get into Notre Dame football topics, including:

* Would we have an issue if Leonard doesn't start since Notre Dame didn't list him on its injury report this week?

* Thoughts on Steve Angeli's readiness to play and the ineffectiveness of punter James Rendell so far.

* How pivotal was Jaden Greathouse's drop last week?

* What responsibility does quarterback Gino Guidugli have for the lack of development of Irish quarterbacks the last two years?

* Which defensive position had the most trouble last week?

* What's our confidence Notre Dame will beat Purdue?

* What questions will the Irish answer this Saturday?

* What would put Marcus Freeman on the hot seat?

* What would happen with Notre Dame quarterbacks this year if Leonard ended up redshirting this year?

*More!

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