Today's Yahoo writeup:
Braves LHP prospect Kyle Muller fired 5 1/3 scoreless innings on Tuesday for Double-A Mississippi.
Advice: Muller allowed three hits with five strikeouts, but he did walk five. Fortunately for the southpaw, none of the walks ended up hurting him, but it's fair to say that five free passes isn't ideal. A second-round pick in 2016, Muller has a 3.50 ERA over 100 1/3 innings with 62 walks, but he's struck out 110, and shown the swing-and-miss stuff you're looking for in a potential rotation option. The bullpen can't be ruled out -- and it's fair to keep in mind that the Braves are just loaded with pitching options -- but if the command can improve, we could see him pitching every sixth game for the Braves at some point in the next decade.