You mean when he had like 25 PAs in April? Yeah, he looked bad. Young players do that sometimes.
Also, Wallner had a .925 OPS last September. I mean, it's not four digits but maybe you're being unreasonable with your expectations.
And as a person who watches a ton of baseball from a ton of teams, what Rocco does with his LHH against LHP is the norm for good teams with depth. I know none of you ever seem to believe this, but it's true. We have like 125 years of solid data that shows left-handed hitters are ****ing trash against left-handed pitchers 95% of the time.