Jabari Parker would almost certainly be a top-3 pick if he declares for the 2014 NBA Draft, but it isn't a lock that he leaves Duke after just one season.
Parker, as a member of the Church of Jesus Christ of Latter-day Saints, may also go on a mission.
"I'm told a Mormon mission still isn't out of the question for him," wrote Chad Ford. "I asked several GMs about what would happen to his draft stock if he declared for the draft and then said he was going on a two year mission. I was surprised how many of them said they'd still consider him with the No. 1 pick."