The Rockies on Saturday recalled left-hander Rex Brothers from Colorado Springs and optioned right-hander Carlos Torres to the Triple-A affiliate.
This will be Brothers' second stint with the Rockies this season. He broke spring camp with Colorado before being optioned to Triple-A on May 20.
Brothers, 24, is 2-2 with a 5.87 ERA with 12 walks and 21 strikeouts in 22 appearances for the Rockies this season. He allowed only one earned run in 5 1/3 innings with Colorado Springs.
Brothers, who was drafted 34th overall by the Rockies in the 2009, is 3-4 with a 3.70 ERA in 70 career Major League games.
Torres, 29, allowed three runs on five hits and five walks while fanning four in six innings over four appearances with the Rockies.
Cash Kruth is a reporter for MLB.com. Follow him on Twitter at @cashkruth. This story was not subject to the approval of Major League Baseball or its clubs.