I rarely ever veto owners' proposed trades, and on the rare occasions that I do its because an experienced owner is trying to fleece and unsuspecting newbie out of pretty good AAA players for IMO worthless AAA guys, i.e., basically junk, and thereby gain a windfall of a competitive advantage. For instance, I've seen owners essentially steal AAA players such as RL 08 Felipe Lopez, 08 Aaron Miles, to name a few, for a bunch of useless junk simply because the owners who had those AAA guys didn't know what they had. In a situation like that, I will veto such a trade, especially if its to a very experienced and successful owner. And in a situation such as your's, you'd be morally right in vetoing the type of trades which you mention because considering the fact that we're talking about above average AAA players, whether its for innings or PAs, the guy receiving the players are getting much more value than they could get off the waiver wire for $500K.