No doubt in my mind.
The first person that came to mind, before even clicking on this thread and in a split second was Okafor. He had such a high basketball IQ. How many times did opponents successfully pump fake him? I do not recall that ever happening. Not sure if he would reach his full potential under a different coach, who knows, I still think he brings this team to the final four. Last year I think he could help that team win 7 or 8 more games, no joke and maybe even lead them to the sweet 16.
Uconn has the talent on the perimeter to flourish with someone like Okafor protecting the paint. Guard play has almost never been an issue at Uconn. Almost.
Second person that comes to my mind is Kemba. He is such an amazing leader, so tough, that he could probably bring a roster filled with 7 guys from last year to the sweet 16, (28-8 type record, no joke) and could likely lead this years team to at least an elite 8 and 30 wins.