Guerra tossed 1 2/3 scoreless innings for Chicago this season before getting injured.
The Chicago White Sox avoid arbitration with right-handed pitchers Javy Guerra, Nate Jones and Hector Noesi.
Chris Sale allowed just one run in six innings, but the Chicago bullpen falter again.
Tyler Flowers shocked the Oakland Athletics on Monday night — but probably no more than he surprised himself. Flowers hit a solo home run to tie the game in the ninth inning and then added another to win it in the 12th, leading the Chicago White Sox to an improbable 5-4 victory.
The Chicago White Sox have activated Javy Guerra from the bereavement list and given outfielder Adam Eaton his rehab assignment.
The Chicago White Sox have activated Avisail Garcia from the disabled list following a rehab stint at Triple A Charlotte.
Javy Guerra has been called up from Triple-A to replace Matt Lindstrom.
Guerra spent most of last season in the minor leagues.
The White Sox aren’t sure if they’ll carry 12 or 13 pitchers on their roster.