You're giving up way too much.
Longo and Upton are more likely not to have a huge season next year. You're also giving up 2 of the top prospects in baseball.
Braun is one of the best, we know what he's gonna do. Bourn is very solid as well. Aybar, none of the above in my opinion. This isn't enough for what you're giving up.
I'd pass on this one.
Mauer, A-Gonz, Pedroia, Miggy, E. Cabrera, Beltran, Morse, Holliday, Beltre, Gomez, Rizzo, puig, Hanley
Greinke, Johnson, Haren, wheeler, pineda, E santana, Ryu, Miller, Garza, Street, Frieri, Gregg, Putz, gregerson
10 man H2H Yahoo 5x5