You're ignoring McNutt getting hurt multiple times in two months and Silva, who was better than Gorz in 2010, quitting well after the trade was made. . Silva flipped out when asked to go to the minor leagues. Every major league pitcher is going to flip out when asked to go to the minors. Then the Cubs released him. He didn't quit. They knew, or at least if their scouts did any homework on the guy they knew, that Silva would not take kindly to a demotion to the minors. If he was their planned 6th guy, they should have kept him. That was probably the only real mistake in this pitching depth question. The Cubs by the end of ST knew that Wellemeyer was hurt and Jackson was hurt. Looper was likely to retire if he didn't get a major league job. They should have kept Silva around. I don't think it's normal behavior for a pitcher to refuse a trip to the minor leagues only to sign a minor league deal 10 days later with another team, but they should have known that Silva might not react normally.