Gallegos fired a scoreless ninth inning, walking two and striking out two to earn the save in the win over the Cubs on Sunday.
Gallegos entered the ninth inning with a two-run lead. He walked two straight batters to put the tying run on base with one out. However, he was able to retire the final two batters, ending with a strikeout by Ian Happ. The 29-year-old has 12 saves in his last 14 appearances dating back to Aug. 30. He has allowed just six runs in his past 22 innings, with four of them coming Sept. 5 against Milwaukee.