Coach Mike Krzyzewski and assistant coach Chris Collins will head to Florida later today where they'll have their in home visit with the River family.  They are there of course for the services of Austin Rivers a prospect they have pursued since he opened his recruitment back up.  Rivers is one of the consensus top three players in his class.  His abilities on the court would fit well in the Duke system which allows freedom to their guards to create and make plays.  Rivers will visit Duke during Countdown to Craziness on October 15th where he will join several other prospects to take in the Duke atmosphere.  Rivers is the son of Boston Celtics coach and former Atlanta Hawk standout Glenn "Doc" Rivers.