Kenley Jansen joins MLB's elite 400-save club, Red Sox teammates gift closer with custom bass guitar
2023 Top 50 Free Agents
World Series Preview: A Matchup With No Underdog - The New York Times
Red Sox closer Kenley Jansen becomes 7th MLB player to achieve this feat – NBC Sports Boston
How Red Sox closer Kenley Jansen rebuilt his mind and body to reach 400 saves - The Athletic
Elliott: 2017 Most Influential Canadians in Baseball- Votto, Rogers, Zaidi, Wolfe, Anthopoulos — Canadian Baseball Network
Red Sox introduce Kenley Jansen, 12/13/2022
2023 MLB Draft: The Top 600 Prospects - Future Stars Series
2022-23 MLB offseason grades: Free agency and trade analysis - ESPN