Comeback: RP Edwin Diaz
The theme for Diaz in 2019 was death by disaster.
He came into last year with exceptional success in 2018 (1.96 ERA, 124 Ks, and 57 SVs over 73.1 innings), pushing his career stats to even lower levels (2.64 ERA, 301 Ks, and 109 SVs over 191 innings).
Diaz was a top tier closer drafted last year.
There was no sign of trouble over his first 24 games (1.64 ERA, 35 Ks, and 13 SVs over 22 innings).
After his second blown save on May 29th (four runs, six baserunners, and two home runs over one-third of an inning), he had three more disaster games (12 runs and 14 baserunners over 2.