Taken from rotoworld.com.

The Diamondbacks are shopping Carlos Quentin in a bid to land a starting pitcher.

The Nationals and Indians are known to have interest, and we're sure a bunch of other teams do as well. Neither Washington nor Cleveland can offer Arizona the immediate SP upgrade the team desires. Quentin would be a worthy piece in a deal for Jon Garland or Joe Blanton, but we're not sure either of those have been discussed. If the Diamondbacks were to move Quentin, they'd probably give Justin Upton a try.

I would love this kid...it wouldnt help us short term but I would justify trading Lee to Arizona in a heartbeat for this.  And, I actually think Lee could help Zona.