And he attributed a good portion of this by finally listening and receiving advice from Wainwright, whom told him that his fastball would only get him so far and would need his secondary stuff after hitter's adjusted and take the next step. And it looks like he did that.
And Adam would be a good mentor, similiar type pitcher, and Wainwright was able to live with just relying on his plus fastball and curveball as a reliever when he first came up as well when he was first put into the rotation, but them had some struggles. Now when you watch Wainwright, you see a complete pitcher that still has his plus fastball and curveball, but as well as good control and mixes in a good changeup and 2 seam fastball that has some cut.