Two quick answers come to mind:
1.Non-tender / trade JJ & Hanson & $6 mill is freed to sign Sheets - he's worth that, risk & all, throwing in incentives.
2. Keep Delgado for whoever the SP-er is that goes down next year since one per year will
Hudson, Maholm, & Medlen are SP-ers who should remain as well as Minor who is at last slowly seeming to get what ML-pitching is about. Beachy wil return midway 2013 if his scheule holds, and after another year Hudson may/may not call it a career. Delgado's role will be to step in for whoever has an injury and / or when Hudson retires. If we lose 2 SP-ers in the next 2 years, my logic says we need to add 2 so why spend $ & prospects when we have all that should be needed in-house. Bottom line, keep Sheets if he will stay for what would come off the books with JJ & TH.