How Kenley Jansen rediscovered himself with Boston Red Sox - ESPN
The Red Sox Finally Do Something Right And Sign Free Agent Closer Kenley Jansen To A 2 Year, $32 Million Deal
How Red Sox closer Kenley Jansen rebuilt his mind and body to reach 400 saves - The Athletic
2023 Red Sox Offseason Evaluation: Relief Pitching - Over the Monster
Red Sox officially announce signing of All-Star closer Jansen
Kenley Jansen - MLB News, Rumors, & Updates
Kenley Jansen stabilizes Red Sox bullpen
Kenley Jansen explains why Red Sox should be buyers at MLB trade deadline
Kenley Jansen - Wikipedia
Kenley Jansen's miserable weekend continues with another ninth-inning meltdown and another Red Sox loss - The Boston Globe