But IU turned them in, right? Martin hung up the phone, printed emails and texts, called Crean, called Compliance, notified the NCAA, right?
If they didn't, it's more than fair to question Martin's motives, Crean's judgment for hiring him, and Crean's supposed ignorance in spite of his well known reputation for micromanaging everything in his program. For someone who claims to know what they're talking about, you haven't thought this through very well.
And the FBI was and remains focused on bribery and wire fraud, not paying players per se. The wiretaps and other "correspondence" were obtained as a result of those investigatory activities. Check with your lawyer friends if you need a primer.