Dodgers reliever Joe Kelly finds success in doing less

PHOENIX — In the ninth inning of the Dodgers’ 9-0 win over the San Francisco Giants on June 18, Joe Kelly came in to pitch the ninth inning. He threw five four-seam fastballs to Buster Posey, missed the strike zone with three of them and walked Posey to start the inning.
Kelly hasn’t thrown a four-seam fastball since.
The veteran reliever has abandoned the four-seam fastball over his past three appearances and put his changeup on the shelf as well. Instead, he has thrown two-se