Kyle Harrison showed up this spring with a new pitch, and it's elevated his potential.

Brewers infielder Brice Turang takes batting practice Milwaukee Brewers infielder Brice Turang takes batting practice in February 2026 during spring training in Phoenix, Arizona. PHOENIX – Ever since Kyle Harrison’s name has been on the scene, it’s been associated with a rising, riding four-seam fastball that explodes out of its low, left-handed slot and ambushes the hitter. The pitch has been Harrison's bread and butter, the biggest reason he ascended to one of the game’s premier pitching prospects. Now it looks like it has a full plate to go alongside it. In his unofficial Milwaukee Brewers debut March 3, Harrison dazzled with an enticing array of secondary pitches over three innings...