Prospect Call Up

2 articles

Chicago White Sox prospect Jacob Gonzalez in uniform, stepping onto a baseball field with a bat, ready for his MLB debut.

White Sox call up 15th overall pick Jacob Gonzalez

Jacob Gonzalez has blasted 18 home runs in just 54 games with Triple-A Charlotte this season, leading all Triple-A players and compelling the Chicago White Sox to select him for the MLB roster, accord

Rachel Goldberg·May 30, 2026

Seattle Mariners prospect Colt Emerson makes his MLB debut as Brendan Donovan is placed on the injured list.

The Pitch

Mariners promote Colt Emerson as Brendan Donovan lands on IL

Top prospect Colt Emerson, fresh off an eight-year, $95 million contract extension, is making his MLB debut for the Seattle Mariners.

Sofia Castillo·May 18, 2026