Kenley Jansen news and updates cover the career of the Curaçaoan closer from his 2010 MLB debut with the Los Angeles Dodgers through his current role with the Detroit Tigers. Reporting includes trade and free agency signings, contract details, All-Star selections, National League Reliever of the Year awards, and his climb up MLB’s all-time saves list, including passing Lee Smith for third place in April 2026. Coverage also features his 2020 World Series championship, performance milestones with the Atlanta Braves, Boston Red Sox, and Los Angeles Angels, World Baseball Classic appearances for the Netherlands, and his evolution from catcher to elite relief pitcher.