Antonacci went 2-for-4 with a double, two RBI, one run scored and a stolen base in Sunday's 8-1 win over the Tigers.
Meidroth went 1-for-5 with a home run, two RBI, two runs scored and a stolen base in Sunday's 8-1 win over the Tigers.
Flores went 2-for-3 with a two-run homer and a double in Sunday's 4-3 win over the Royals.
Martin did not factor into the decision in Sunday's 8-1 win over the Tigers, allowing three hits and two walks while striking out six over 4.1 scoreless innings.
Montgomery earned the save in Sunday's 4-3 win over Kansas City, allowing a hit while striking out one in a scoreless ninth inning.
The White Sox activated Brazoban (lat) from the 15-day injured list Sunday.
The White Sox optioned Murphy to Triple-A Charlotte on Sunday.
Peters (shoulder/rib) isn't in the lineup for Sunday's game against the Tigers.
Vargas went 1-for-2 with a solo home run, a stolen base, two walks and two runs scored Saturday against the Tigers.
Bachar will serve as the Pirates' opening pitcher in a bullpen game Sunday against the Royals, Colin Beazley of the Pittsburgh Post-Gazette reports.
