Mezue ahịrịokwu na-esonụ: Na 2013, a kpọrọ Zimmermann aha ya na nke mbụ ya
Egwuregwu All-Star, mana ọ họọrọ ịghara igwu egwu n'ihi isi ike n'olu ya. Ọ mechiri oge ahụ na mmeri kachasị elu na ọrụ, na-aga 19 <unk> 9, ebe ọ na-edekwa 3.25 ERA na 161 strikeouts na ọrụ kachasị elu karịa mmalite 32. Mmeri ya jikọrọ ya na Adam Wainwright maka idu ndú National League.