Scott Miller's Updated 2015 MLB Rookie Rankings

The dog days are almost over, and baseball season is picking up the pace heading toward October. With more than half of the season already in the books, it's a chance to re-evaluate the rookies who are making names for themselves this year. 

What are the updated rankings for this year's MLB rookies?

Bleacher Report's Scott Miller joins Stephen Nelson to give his top five rookies in the video above. 

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