"I'm not frustrated,'' he said. "I'm super happy that I am back on the team and super happy because the first day, to be honest, the first day I thought I might have to start somewhere else because my arm was super sore the next day. But after that, it was great. I never missed one start. That was great for me. I gotta change my mind now. The only thing I've got to work on is pitching back to back. I don't know if I can do that now, but we have to work on it."