Just a guess, but...
-Oliver is from Wisconsin and did not receive an offer. Not really a Bo type player. Was recruited solely on potential. ISU is planning on redshirting him.
-Colvin may or may not be viewed favorably by Bo. That said, many "experts" have not been more found Colvin than of Diamond Taylor, a 2009 UW shooting guard commit, who is from The ChicagoLand.
-I doubt he is referring to MG, but some are always skeptical of JuCo's
-Dendy JuCo
-Scotty was from had an offer from Wisconsin
-Other guys we are targeting may in the area may not fit his profile
However, given the number of early ISU offers that later receieved UW offers, and players that considered/are considering both schools, this comment may have been taken out context