WCVB-TV Boston on X: Congratulations to Red Sox closer Kenley Jansen, who becomes just the seventh pitcher in #MLB history to record 400 career saves! ❤️⚾ #Bostonsports #baseball / X
Red Sox closer Kenley Jansen becomes 7th MLB player to achieve this feat – NBC Sports Boston
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Kenley Jansen reacts to recording his 400th career save - only the 7th pitcher in MLB history to do so., Boston Red Sox, Major League Baseball, Kenley Jansen, Boston
Former New York Mets Legend Discusses Boston Red Sox Closer Getting 400 Saves - Fastball