Kenley Jansen - Boston Red Sox Relief Pitcher - ESPN

Red Sox sign reliever Chris Martin to a two-year deal

Red Sox Bullpen Taking Shape After Addition Of Notable All-Star Closer - Sports Illustrated Inside The Red Sox

Kenley Jansen Said to Agree to Five-Year, $80 Million Deal With Dodgers - The New York Times

Kenley Jansen - Boston Red Sox Relief Pitcher - ESPN

Kenley Jansen - Boston Red Sox Relief Pitcher - ESPN

Kenley Jansen settled in with Red Sox, but savors 'beautiful history' with Dodgers

Kenley Jansen - Boston Red Sox Relief Pitcher - ESPN

Slowdown: Dodgers unconcerned by velocity dips from Clayton Kershaw and Kenley Jansen – Orange County Register

2023 All-Star Game rosters

Jansen blows lead, Cardinals beat Red Sox 4-3

Red Sox Rumors: Kenley Jansen Agrees to 2-Year, $32M Contract in MLB Free Agency, News, Scores, Highlights, Stats, and Rumors

Los Angeles celebrates Kenley Jansen making MLB history

Winning Your Draft on ESPN: Pitchers