Should I trade james shields for kyle loshe and ryan howard?

C:JB Arencibia

1B:Freddie Freeman

2B:Brandon Phillips

3B:Miguel Cabrera

SS:Ian Desmond

2B/SS:Rickie Weeks

1B/3B:Adam LaRoche

OF:B.J. Upton

OF:Josh Hamilton

OF:Martin Prado

OF:Andre eithier

OF:JOse Bautista

Util:Mike Napoli

BENCH:Josh Willingham

BENCH:Will middlebrooks

BENCH:Tom Wilhelmsen

P:Felix Hernandez

P:James Shields

P:Jim Johnson

P:Aroldis Chapman

P:Derek Holland

P:Tim Hudson

P:A.J. Burnett

P:Yovani Gallardo

DL: Zach Grienke