Sleeper: SP Justus Sheffield
After looking close to the majors after pitching well at AA and AAA in 2018 (2.48 ERA and 123 Ks over 116 innings), Sheffield ended being a bust for any fantasy owner thinking he would help in 2019.
His season began with four reasonable starts at AAA (3.93), but he walked 14 batters over 18.1 innings. The Seattle Mariners gave him one start in late April (two runs, seven baserunners, and four walks over three innings), before shipping him back to AAA.
He pitched so poorly in nine starts (8.