Yep. Pretty ridiculous idea IMO. Except for the fact that Nelson has been absolutely dominant, not only in the minor leagues, but he's given up 7 hits and 1 ER in about 16 innings in the big leagues. Nelson looks like he'd be a clear upgrade over Estrada. If you can improve your rotation by adding in a pitcher who can throw in the mid 90's with a plus slider and is a big GB pitcher and is 25 vs a older pitcher who throws 88 and is giving up HR's at a ridiculous rate, why wouldn't you? I think the answer is Nelson's service time. Once there isn't any question that he'll get another year of arbitration, I think he gets his shot. Except that isn't true. Estrada still projects better than Nelson. Nelson has struggled in Milwaukee with his control and he has has a history of needing half a season to get his control worked out every time he goes up a level. The fact that he has a 93% strand rate is luck not talent.