Jackson in left BHam in CF if he is ready. That would be a killer duo at the top of the lineup in my opinion. The Tigers would not make that trade though.
When they signed Chapman I was expecting one of the most dominant left handed (any handed really) starting pitchers in MLB. Instead he pitches 70 innings a year. I understand Chapman has one of the highest k/9 in the history of baseball, but the fact he is not a starter makes me view him and the reds development of him as a massive disappointment.