Amaker would be a good fit for Georgetown if he is willing to leave Harvard where they pay him well and expectations are a clean program of smart kids. Georgetown expectations are a little bit higher than that and Amaker's success at Michigan was only so-so. If G-Town hired Ewing they'd be following St. John's lead in hiring an alum with little coaching experience. Mullin has done OK at St. Johns. Ewing has at least coached in the NBA including an interim stint as HC in Charlotte.