What happened: The forward earned his promotion from CITY2, the club's development affiliate, onto the senior roster. The move formalizes his first-team status as midseason registrations open across the league.

Why it matters: Securing a young attacker on a multi-year structure provides long-term cost and roster flexibility through 2029. The promotion helps replenish attacking depth shortly after St. Louis loaned midfielder Zach Zengue to Columbus Crew for General Allocation Money earlier in the summer window.

What to watch: Ault will be available to make his first-team debut for St. Louis CITY SC as the club continues its MLS regular-season schedule.