I see that Jason DuBois in the Cubs system was named AFL (Arizona Fall League) MVP after hitting .358 with 9 homeruns. Ken Harvey of the Royals was the AFL MVP last year. Not sure if DuBois will really get any shot next year since he is an outfielder and those spots are set. This also may just be a bit of an outlier for him since he was in AA last year and hit only .269. The AFL of course has a very short season along the lines of 35 games and so the statistics will always have a larger spread and therefore be more difficult to index.