Chapman was activated from the paternity list and is part of the starting lineup for Saturday's game against the Royals, Maria I. Guardado of MLB.com reports.
Chapman rejoins the Giants for Saturday's contest after a stint on the paternity list. He'll immediately return to the starting nine, playing third base and batting cleanup. A corresponding move has yet to be announced. Chapman is slashing .247/.329/.448 through 617 plate appearances this season.