Bio

Kenley Geronimo Jansen (born September 30, 1987) is a Curaçaoan professional baseball pitcher for the Boston Red Sox of Major League Baseball (MLB). He has previously played in MLB for the Los Angeles Dodgers and Atlanta Braves. He converted from a catcher to a relief pitcher in the minor leagues, and made his major league debut in 2010. Jansen has served as the Dodgers' closer since 2012, and led the National League (NL) in saves in 2017. He is a three-time MLB All-Star and two-time NL Reliever of the Year (2016, 2017). In 2019, Jansen became the 30th pitcher to reach 300 career saves.