Chen will start the Marlins' first game after the All-Star break Friday in St. Louis.

EDGE Analysis

Following Chen, the Marlins will turn to Tom Koehler and Adam Conley, with Jose Fernandez's next start to-be-determined after he made an appearance in Tuesday's All-Star Game. Chen has posted a disappointing 4.83 ERA in his first season as a member of the Marlins.