It wasn’t even a need until mid-January. At that point, there were certainly good players left (Correa hadn’t even signed the first of his 3 deals yet), but were there any stopgap options definitively better than Hernandez? (I liked Andrus, but as he is not at SS, comparisons are tough.)
Also Adalberto Mondesi isn’t dead yet. I get how his consistent IL trips can create that impression. But he isn’t…