BOSTON — There are many early morning hours spent crouched next to Yadier Molina during spring training when young catchers in the Cardinals system get more than a workout blocking baseballs. They get prepared, through practice and conversation, for a moment that never may come for some — the moment they make the majors and take the wheel to direct a game.
Billed as the Cardinals’ top catching prospect and future at the position, and prepared as such, Ivan Herrera got the call for the first time Sunday.
“You still have to prove yourself,” manager Oliver Marmol said.