SURPRISE, Ariz. — When Jacob deGrom stepped on the mound for his first live batting practice this spring, a voice in his head told him: “All right, I want to strike everybody out.” That instinct had guided deGrom to unimaginable heights, with awards and money and acclaim. It is also who he can no longer be. So deGrom took a breath and reminded himself: “Let’s not do that.”
Nobody in the world has ever thrown a baseball like deGrom at his apex. His combination of fastball velocity, swing-and-miss stuff and pinpoint command led to one of the greatest 90-start stretches in baseball. From the beginning of 2018 to the middle of 2021, he was peak Pedro Martinez with a couple of extra mph — Nolan Ryan’s fastball, Steve Carlton’s slider, Greg Maddux’s precision.
Then his arm could not hold up anymore, and for more than three years, deGrom healed and got hurt, healed and needed Tommy John…
