The back of the jersey worn by Aaron Bummer of the Chicago White Sox
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MLB preview 2018: The White Sox will live or die with their young pitching - Bless You Boys
White Sox: Is Tony La Russa to blame for ALDS woes vs. Astros - Sports Illustrated
A Trio of Lefty Relievers Who Could Fit for the Cubs: Bummer, Hand, Suter - Bleacher Nation
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White Sox reinstate LHP Aaron Bummer
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How did Rick Hahn do with his 2020 White Sox moves? - South Side Sox
Item comes fully certified with a tamper-evident, serialized hologram and certificate of authenticity.
Aaron Bummer autographed baseball card (Chicago White Sox) 2018 Topps Rookie #495
Yankees return to rock bottom with ugly series loss to White Sox: Takeaways
Liam Hendriks gets standing ovation in White Sox return after beating cancer - CBS Chicago
Luis Robert Jr. homers for lone run as White Sox down Red Sox, Red Sox
