Seems to me it has to be Parra or Dessens, unless there is a legitimate DL stint in the works for CV. A big reason Parra was kept around as long as he was in the first place was the 18 games/17 days strech which included the need for a spot start in the St Louis doubleheader. He's extended his stay due to the fact that he's pitched well and there was no real "no-brainer" position player to bring up to the big club. Indeed, the Weeks situation only compounded that problem, as there certainly weren't two position guys who seemed to have more value on the roster than Parra did. Parra has showed that he belongs, but I think he's better off for the long term getting some regular work right now. He certainly CAN work the back end of games, but that work is pretty well spoken for with Coco, Bow, Linebrink, Wise, Shouse, CV and even Spurling (who seems like he's been kicked square in the nuts less than anybody in the pen in recent weeks). If Parra's your long man, he may not get much work, and then Dessens is expendable. If Dessens is your long man, then it's better to send Parra down for a month to get 4/5 starts inand bring him back with the call-ups.