Asked whether he wishes that he made the adjustment sooner, Jimenez replied, "Of course. You make a way big difference. What can we do now? The only thing we can do is to stay with it." Jimenez never questioned whether he should return to his old mechanics this spring. "Not at all," he said. "Once I saw everything was working, I was staying with it and I'm not changing anything. I'm not trying to be like, 'Oh no, this is not my mechanics. I'm going to go back.' No. I'm going to do everything that's made me better." Jimenez didn't sign with the Orioles last year until February, disrupting his normal preparation for the season. "It changed everything because I didn't prepare as I used to. I didn't throw bullpens until I came here to spring training. I didn't throw in a game. I didn't throw anything," he said. "Every year before I come to spring training I usually throw a lot of bullpens. I throw live batting practice, I throw even in games. Last year was the only time I didn't do that because I didn't sign on time. That's something that I put into my mind, too. I'm trying to make new mechanics. Every time I get on the mound, it makes it easier to forget about old mechanics." How will this year be different beyond his delivery? "Hopefully, everything changes and I'm going to be able to compete better and be able to give the team a chance to win," he said. "Last year was a disappointing year. It was a really bad year. There's no doubt about it, but just changing my mechanics makes everything better and I'm going to be able to compete." Jimenez was included on the Division Series roster, but not on the Championship Series roster. He chose to go home rather than stay with the team because he need to attend to personal business. "Yeah, it was tough because I wanted to be part of the team," he said. "I wasn't on the roster, and then I had to go home and had some business to take care of. Of course I want to be there, but you want to be there to play, to be there for the team. But I wasn't on the roster." Note: The Orioles won their arbitration hearing with outfielder Alejandro De Aza. Executive vice president Dan Duquette just offered confirmation in the media workroom. De Aza, acquired from the White Sox in August, will receive $5 million instead of the $5.65 million that he requested. He made $4.25 million last year. General counsel H. Russell Smouse is now 8-0 in these hearings.