Yes. At best, a half season at Harrisburg and a second half at Syracuse. Come to think of it, the kid has only had a couple months of professional baseball.
... and Zimmerman played how many games in the minors?
Rendon was an advanced hitter, who came from college. He's shown that his bat is elite -- and yeah, he should still get some more time in the minors, but it's not like we're talking about an 18-yr-old that's only played prep games.