January 24, 2017
ANALYSIS
Mills had a solid year with the Astros organization in 2016, where he played at the club's Low-A and High-A affiliates. Between the two, he posted a respectable 3.21 ERA over 42 innings (30 games). However, he struggled with control and gave up 28 walks in that time, pushing his WHIP up to a lofty 1.60.