I will do everything within my God-given ability to be healthy, 100 percent, on the mound that night [Sunday, April 3, facing former teammate Randy Johnson when the Red Sox open the season in New York]. ... I am convinced now the ankle will be healthy by then. But the arm has to be where it needs to be. I have to be comfortable knowing I can take the ball on Opening Day, and not go out there with a pitch count.ESPN will broadcast the entire interview on Sunday night.