...Joe Rahon G from Boston College will be their starting PG ... and Joe Coleman G from Minnesota will probably be their starting 2 guard. As mentioned, I wouldn't be surprised if they had more transfers come in too. Of their starters this year, three were transfers from USC, Stanford and UW.
Incidentally, Gonzaga owes a lot of their success this year to transfers - two starters from Kentucky and USC, and some bench players from Louisville and Vanderbilt. You combine that with their foreign players (like Sabonis, Karnowski and Pangos) and you have something pretty special.
It is a trend with these schools and throughout college basketball, and it isn't going away.