DO NOT WANT. If we weren't good enough for him before, we're not a fit for him now. And no one has seen him play any meaningful college ball anyway.
No way should or would the Hawks take a guy who's spineless enough to leave a team that he committed too strictly because they suck at basketball. Mind you, in total fairness I'm not implying Foster will do that, but if he did he's not the type of personality that would fit here. Oliver Martin is a perfect example of a whining douche canoe who leaves when things get tough and that didn't exactly workout.
That move would be exactly the thing we'd expect to happen under Alford and F that.