The 22-year-old is frustrated by his inability to stay healthy after another injury cut his series against the Dodgers short Sunday.

Michael King throws 30 pitches in bullpen; Freddy Fermin starts a fourth straight day for the first time in his career

San Diego Padres centerfielder Jackson Merrill is questionable for tonight's series opener against the San Francisco Giants. Merrill, who struck out twice in Sunday's 5-4 loss against the Dodgers, exited the game due to a left ankle injury. After rolling his ankle during a play on Friday, Merrill decided to "play through" the injury.