“He’s an amazing leader,” Jensen said of Perez. “[I’ve learned] how to prepare myself every day and the work ethic. To play as long as he’s played and continue to be playing, it takes preparation, it takes taking care of your body.”

While the young catchers are learning Perez’s preparation from the plate, the Royals’ pitchers see his influence from the mound. For left-hander Matt Strahm, Perez is a great target, and his presence immediately threatens the running game.

“It’s been my favorite. I’ve thrown to some great catchers … but the target Salvy gives you is just massive, and none of them can replicate that,” said Strahm, Perez’s locker neighbor.