I think the point KG Cyclone is trying to make is that something happened at the Vegas Tournament that caused Wes to become "discontent" with the program and/or coaching staff.
I was in Las Vegas for those games and the only thing I can point to is a blowup between WJ and McDermott in a TV timeout in which McDermott laid his hands on Wes jerking him around. In McDermott defense Wes had said something to McDermott coming off the court and McDermott apologized after the TV timeout was over.
It just strikes me as odd that this incident could have been the reason WJ transferred. Especially when you consider that the night before ISU has played its best game of the season in beating Purdue.
More so somebody else was in his ear after the game.