When infielder Cole Young appeared in the Futures Game in Arlington, Texas, last July, he did so as a Mariners prospect who had recently been promoted to Double-A Arkansas.

Second baseman Cole Young hit a walk-off grounder in the bottom of the 11th inning of his first major league game to help Seattle win the game over Minnesota.

Seattle Mariners' top prospect Cole Young made some unique history on Saturday night as the M's beat the Minnesota Twins 5-4 at T-Mobile Park. He hit a walk-off fielders choice in the bottom of the 11th inning as part of a 1-for-4 debut.