The Seattle Mariners promoted infield prospect Cole Young to the majors on Saturday ahead of their game against the Minnesota Twins. Young, 21, will be making his big-league debut. (The Mariners announced Young's arrival among a slew of other moves,

May 31, 2025; Seattle, Washington, USA; Seattle Mariners second baseman Cole Young (2, middle) celebrates with first baseman Rowdy Tellez (23) and infielder Donovan Solano (39) following a walk-off RBI-fielders choice against the Minnesota Twins during the eleventh inning at T-Mobile Park. Joe Nicholson USA TODAY NETWORK

Cole Young - a 21-year-old rookie making his MLB debut - delivered the game-winning at-bat for the Mariners, driving in Miles Mastrobuoni in the 11th inning for a 5-4 victory over the Minnesota Twins.