By Madison Williams The former Blue Devil thinks a recent staff move could cause the legendary coach to come out of retirement for next season. Former Duke player Jay Williams thinks there is a possibility that coach Mike Krzyzewski could return to the program next year despite making it well-known this season would be his last as head coach. Williams, on his ESPN show Keyshawn, JWill and Max, said the biggest reason he thinks Coach K could come out of retirement would be because of the threat of losing the No. 1 recruiting class. This concern was sparked by the recent move of Duke assistant N…