When Spencer Jones stepped into the batter's box for his first major league at-bat, he probably expected nerves, adrenaline, and maybe a few butterflies. What he didn't expect was a 104 mph fastball screaming toward him like a heat-seeking missile.

"I've never seen pitches that hard in my life," the Yankees' top prospect admitted after facing Milwaukee Brewers flamethrower Jacob Misiorowski. "To be able to foul off a couple is pretty great, so I'll take that for now."

It was a debut to remember—though not quite the way Jones would have drawn it up. The 6-foot-7 slugger from New York squared off against the 6-foot-7 Brewers phenom at American Family Field on May 8, and Misiorowski wasted no time introducing himself. That first at-bat ended with Jones striking out, adding another K to Misiorowski's growing highlight reel.

The matchup was a clash of two of baseball's brightest young stars, but on this night, Misiorowski had the upper hand. His overpowering stuff—that triple-digit fastball paired with sharp breaking balls—left the Yankees' lineup scrambling. By the time the final out was recorded, the Brewers had cruised to a 6-0 victory, with Misiorowski's electric arm setting the tone.

For Jones, it's a tough welcome to the big leagues, but one that will only make him sharper. For Misiorowski, it's another statement that his arm is something special—the kind of raw power that has scouts and fans buzzing every time he takes the mound.

In a sport where every at-bat is a battle, this one was a reminder that sometimes, even the best prospects have to tip their cap to greatness. And for Jones, that first taste of 104 mph will be a story he tells for years to come.