I later saw a few other clips of Boras channeling Dr. Seuss while talking about other players, so he was in some kind of a mood. But the way he was talking about Skubal, and the way Skubal was talking, sure make it seem like Skubal wants Detroit to make him a respectable offer.
Leaving aside the nursery rhymes, Boras is not talking like an agent who has been told “Get me a record-setting deal or else.”