Diamondbacks lost some really key performers from last year. Not surprised they're struggling to score runs. I mean, they basically replaced JDM with Souza and Drury with, I don't know, Dyson maybe?
It's not really a bullpen day, they're just trying to reduce the number of times the starter having to face the top of the order. The starter comes in in the 2nd inning. I doubt they'll do it with all their pitchers, but it is kind of interesting.