I would also consider the following. Any group of age 30+ pitchers can be expected to decline. FIP based WAR is dependent on strike out and walk numbers. Both of those numbers take a hit when Ryan Doumit is catching. Josmil Pinto may be better than Doumit, but he is likely to be far below average also. With the current catching, any pitcher coming from an average or better catching staff can expect a decline in K/BB numbers and there a decline in FIP and WAR. If the Twins were to sign a trio of those guys ( Kazmir, Nolasco, Jimenez) I would expect their combined WAR to be closer to 6 than 9. I think the Twins can expect both Gibson and Worley to be better. I also think Meyer should be in the rotation from opening day. As a trio, they may project in the 4 WAR range. In 2015, they will improve and the signed trio will take another decline. At that point they could project better.