I don't believe the Brewers and A's matchup prospect wise. The Brewers just don't have what the A's would want in an Olson trade. The Yankees could easily top anything the Brewers throw out there with just one prospect. I just don't see a realistic scenario where the A's trade Olson to the Brewers. I've probably read similar comments before in this thread and I really just disagree. The Yankees have Volpe (60FV, Fangraphs #12). He would be the Brewers #1 prospect, yes. I don't know if he's more valuable than the Brewers top 2, or top 3, or top 4, but it's somewhere in that range. Further, I don't think the Yankees even would want to trade Volpe for Olson, since he may be more valuable and I think they want him in NY. I don't think the As would want a 1 for 1 trade either, since the low payroll teams usually want multiple guys back to fill multiple positions. The Brewers have 2 guys with FV50, the Yankees have 4. The Brewers have 2 guys with FV45+, the Yankees again have 4. So it's really just a question of whether the Brewers are willing to trade 2-3 guys from their top 4, or do the Yankees want it more and will top it with 2-3 guys from their top 9 and a little more.