I'm looking for a particular edition, and I'm not sure exactly how it works. I'm looking for the 2008 - 2009 year. Most specifically, I'm looking for the Louisville Cardinals Elite Eight team that included T-Will (Terrence Williams), Earl Clark, Samardo Samuels, Edgar Sosa, and Jerry Smith.

Try 2K9. They usually release the games the year before, so your best chance is to try that edition.
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EDIT: Actually, after doing some research, 2k9 was cancelled and never released. 2k8 was the last one released until the most recent EA released NCAA Basketball 11. There were some licensing disagreements and such.