2025 ESPN's Jeff Passan noted that Burnes had lost velocity on his cut fastball before being pulled from the game. Corbin Burnes just left his start for Arizona after an apparent arm injury.

Arizona ace Corbin Burnes' cutter appears to be ... when Burnes essentially rebranded his four-seam fastball as a cutter, leaning into the natural movement it generates. Over the years, he has ...

But what if Corbin Burnes uses ... To picture it, a fastball comes straight in. Power, speed and precision are the main factors that make it hard to hit. Burnes’ cutter comes in almost as ...

But what if Corbin Burnes uses ... To picture it, a fastball comes straight in. Power, speed and precision are the main factors that make it hard to hit. Burnes’ cutter comes in almost as ...