It's Mailbag day on IB Nation Sports Talk. We answer questions on Notre Dame football and more from subscribers/listeners. Some of the topics include:

* Buy, Sell or Hold Notre Dame having a 1,000-yard receiver this season?

* What changes with Notre Dame football are we most excited for?

* What's Notre Dame's biggest question this spring?

* Start, Bench and Cut: Darius Walker, Ryan Grant and Audric Estime?

* What are two changes we would make to college football?

* How much does Notre Dame women's basketball need to beat Virginia Tech and Louisville to close the regular season?

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