"There's many, many things that I worked on, but the main thing was our hitting coach, Scott Coolbaugh, was talking to me about not doing too much when I'm up there," Kim said, via interpreter Danny Lee. "'Try to stay as you're doing in the cage and in BP. Please take that into the game to make sure you perform just as you are, not overpowering.' So he asked me that, and it turned out well today."