The Arizona Fall League, the annual fall baseball festival Major League Baseball touts as a "finishing school" for the top prospects big league clubs select and spread across a half-dozen teams, launched its 2025 season earlier this week.
And right in the thick of the action are seven Kansas City Royals prospects hoping to further polish their professional résumés with good performances for the Surprise Saguaros before the AFL schedule winds up in mid-November.
Expect big things from Royals pitching prospect Dennis Colleran
Count Colleran, a right-handed collegian from Northeastern drafted in the seventh round of the 2024 amateur draft, among Kansas City prospects who didn't attract much attention this season.