I’m July of last year the Reds traded Tyler Naquin (out of the league) and Philip Diehl (7.61 ERA in AAA this year) for 2b Hector Rodriguez and RHP Jose Acuna.
In 41.1 IP in high A this year, Acuna, 20 y/o, is sporting a 2.40 ERA with a 9.1 K/9 and 2.8 BB/9