White Sox Deep Dive: Free Agent Left-Handed Relievers - South Side Sox
Dodgers Dugout: Who are the four best relievers in team history? - Los Angeles Times
In your opinion, who was the best relief pitcher for the New York Yankees? - Quora
Mariners fall to White Sox in 11 innings after Paul Sewald's second blown save of season
Game 4 of Astros-White Sox ALDS Postponed Because of Forecast, Chicago News
A top 10 list of the best relief pitchers of all time
What the Data Says: Chicago White Sox Bullpen - South Side Sox
Who was the greatest White Sox relief pitcher?
White Sox Reliever Danny Farquhar Has Brain Hemorrhage During Game - The New York Times
Chicago White Sox: 2021 grade for Aaron Bummer
Robert's impressive season ends, Sox get blown out by Arizona