Yankees acquire 17-year-old Then in trade with Mariners

FILE PHOTO – Aaron Judge #99 of the New York Yankees celebrates with Aaron Hicks #31 and Brett Gardner #11 after defeating the Minnesota Twins in the American League Wild Card Game at Yankee Stadium on October 3, 2017 in the Bronx borough of New York City. The New York Yankees defeated the Minnesota Twins with a score of 4 to 8. Elsa/Getty Images/AFP

NEW YORK — The New York Yankees acquired 17-year-old Dominican prospect Juan Then from the Seattle Mariners on Sunday.

New York sent right-handed reliever Nick Rumbelow to Seattle for the right-hander Then and left-hander J.P. Sears.

Then was signed by Seattle last year at age 16 and went 2-2 with a 2.64 ERA in 13 starts with the Dominican Summer League Mariners in 2017.

Sears, 21, was drafted by Seattle in the 11th round this year and went 1-2 with a 0.65 ERA and three saves in 17 relief appearances for Single-A Everett and Clinton.

Rumbelow, 26, made 17 appearances for the Yankees in 2015, going 1-1 with a 4.02 ERA in 15 innings. In five minor league seasons, he’s 14-8 with a 2.73 ERA and 29 saves in 126 relief appearances.