Because they have a top 100 prospect who is blocked by Headley who's absolutely raking at AA(and just got promoted to AAA). It would make a lot of sense to trade him. Again, a package of Heckathorn, a GB pitcher for that massive park with good stuff would be an excellent fit. Scooter Gennett is another guy who I think fits in very well at Petco with his gap power. Could easily see him racking up 40 dbls down the road playing there. George Kottaras or Maldonado to give them some catching depth they lack. And then Bartlett is also blocking one of their top young prospects and he's got very little value. Plus they could also take Katin and or Farris as well. Katin could be a nice bat off the bench for them and Farris a filler until Gennett is ready(whom I'd rally hate to trade). If they had any interest in trying to see if Casey could figure it out the rest of this year and then turn around and deal him in the off-season to give Darnell more time, or start next year with him as their 3rd basemen to keep Darnell away from Super2 status would be up to them. But the range of players I've listed I think is about what it'd take to make such a deal. Here's a better question, for the sake of argument;Mat Gamel+Tyler Thornburg+Chris Narveson for Chase Headly+Mike Adams+Chad Quallis+Tim Stauffer+Jason Bartless....who says no? Kinda a bit over the top, but that could really address all of our needs and give the Padres some nice pieces moving forward. Not sure I'd do it, but for the time being, Betancourt gets his walking papers, McGehee gets sent down to AAA, as does Estrada to work on getting stretched back out. Stauffer steps in as our #5. Lineup of HartMorganBraunPrinceWeeksHeadleyLucroyBartlettThe pen sets up as followsCL-AxfordSU-KRod7th-AdamsMRP-QuallsMRP-HawkinsMRP-LoeLoogy-BraddockLong Man-Dillard/McClendon(the Long man wouldn't be as important)RotationGreinkeGallardoMarcumWolfStaufferLike I said, just in a rhetorical scenario, who says no to this one? Not that I'd be in favor of giving up such a huge haul for the long term, but you would improve your team a GREAT deal, at 3rd, SS, and in the BP. Have you heard what a reliever like adams is going to command? Gamel + Thornburg + Narv probably wouldn't even net Adams alone, hes arguably the best relief arm out there. They want a top 50 guy. Not a former top prospect, a good prospect, and a #5 starter. Jed Hoyer hangs up when he hears the name adams.