ESPN's Buster Olney reports that the Diamondbacks are one of the teams that have discussed a trade for Jake Peavy. The D'Backs seem intent on adding rotation help, as they've also been connected to Yovani Gallardo. Olney says that the White Sox have scouted Arizona's games recently and have checked out Randall Delgado. Peavy (rib) is slated to begin a rehab assignment on Sunday and will draw plenty of trade interest if he shows he's healthy.