So in a prospects-for-veteran post-deadline deal, you'd tend to see lower level prospects traded, right? You'd never see the top blue-chip prospects that are already on somebody's 40 man roster, because they would be claimed immediately? Or is there some other loophole that would allow this to happen? If I'm remembering right, it's possible to use a PTBNL as the loophole for this to happen as long as the player is not in the majors. The club would trade for a PTBNL who would be announced after the season was over when he wouldn't have to go through waivers. This doesn't happen often with 40 man guys because there usually are so few majors trades that happen where a big prospect that wouldn't clear waivers would be involved. Actually, they can be in the majors... but if they are a PTBNL, they have to be traded to the opposite league. It's a silly, silly rule.