White Sox make several roster moves: Aaron Bummer to IL, Mercedes DFA'd – NBC Sports Chicago
For those of you that complain about Aaron Bummer… : r/whitesox
Aaron Bummer Receives Five-Year Extension from the Chicago White Sox - Last Word On Baseball
White Sox roster projection 3.0: Just waiting for the official announcement - The Athletic
Another embarrassing Aaron Bummer performance for the Chicago White Sox - South Side Sox
The Cubs are on a hot streak. What would buying at the deadline look like? - The Athletic
Report: Former Husker pitcher Aaron Bummer agrees to extension with Chicago White Sox
Chicago White Sox announce 8 transactions to finalize Opening Day roster - On Tap Sports Net
Addressing Aaron Bummer, Jake Burger, Andrew Benintendi and other hot topics from White Sox spring training - CHGO
White Sox' bullpen panned, but Aaron Bummer still confident - Chicago Sun- Times
Addressing Aaron Bummer, Jake Burger, Andrew Benintendi and other hot topics from White Sox spring training - CHGO