Here's basically what Gadson said...
"the plan is when those guys come through, when they're done, you got Gomez, you got Miklus who just finished up, you got Carr, when they come through, when they're done, they'll have a place to live, they don't have to worry about where they're living, you don't have to worry about that cost, it will be put into your stipend"
Is that a promise to a specific athlete? No, but it's a specific plan about college athletes (including Carr who has yet to wrestle a varsity match). One Gadson felt comfortable saying publicly, so other top recruits know a job and an apartment will be waiting after they graduate -- if things go as expected.
And I'm not faulting Iowa State, this is the current state of things now. Is it really much different than an Ivy League school saying these are some of our alumni, here are some of the places they interned, here is where they went on to work after graduation.