With the minor league rosters set, it is time to take a closer look at each team’s players and who to keep an eye on this season. Here I will list two hitters and two pitchers from each affiliate to watch during the 2019 season. I will also try to avoid the obvious guys to watch like Kyle Tucker, Forrest Whitley, Yordan Alvarez, Corbin Martin, J.B. Bukauskas and the other top guys.

Round Rock Express (AAA)

Tanielu has been in the Astros system since being drafted in 2014.