Here's the thing about this "don't know if he can recruit" nonsense going around.
There are a certain number of coaches out there that can and would be guaranteed an in home sit down based on name alone. Saban, Urban Meyer, Bob Stoops, probably Dabo at this point. Chip Kelly could pull that off based on his name.
And most certainly Jon Gruden. The man calls to have a meeting, no recruit in America is going to say "nah, don't think so" when faced with someone they've grown up with listening to and watching on TV and is a recognized football guru. Or they've attended his camps and know what he's capable of. Regardless, they will entertain a visit if he's interested. It's up to him to sell the program and I doubt he'd have much problem doing so.
I mean, would any recruit in the country turn down a visit from Saban?
The difference being is that name will carry him for a couple of years. And then, provided he turns recruiting into performance (and there's no indication he can't), he can get those meetings based on record.
Anyway, enough of this utter BS of "we don't know if he can recruit." For the next couple of years, it'll come somewhat easy. A couple of big wins and competitive seasons, he's in the door.