[Mick]

I hit my first career home run, a game-winning, three-run home run off of seven-time All Star Billy Pierce -- all while pinch-hitting for Roger Maris. In my career, I was the only player who pinch hit for Ted Williams. The next year, I also pinch-hit for Carl Yastrzemski.

Who am I?

[Mick]

I hit my first career home run, a game-winning, three-run home run off of seven-time All Star Billy Pierce -- all while pinch-hitting for Roger Maris. In my career, I was the only player who pinch hit for Ted Williams. The next year, I also pinch-hit for Carl Yastrzemski.

Who am I?