In the resumption of interleague play, the Cubs set the tone by edging the American League Royals, 8 – 7. Dave Clark’s three-run, pinch-hit home run with two outs in the 8th tops off a five-run inning. Jeff King hits his 5th homer against National League pitchers for the Royals.

On June 30, 1997 In the resumption of interleague play, the Cubs set the tone by edging the American League Royals, 8 – 7. Dave Clark’s three-run, pinch-hit home run with two outs in the 8th tops off a five-run inning. Jeff King hits his 5th homer against National League pitchers for the Royals.

Source
Baseball Reference June 30