Tyrell Jenkins was hammered for seven earned runs in 3 1/3 innings as the Braves fell to the Rockies on Sunday.
FOX Sports' Ken Rosenthal was told by a rival executive that the Braves have been "aggressively shopping" Erick Aybar, Jeff Francoeur and their left-handed relievers.
Braves signed C Michael McKenry to a minor league contract.
Matt Wisler took a beating at Coors Field on Saturday, giving up six runs in 5 1/3 innings and earning his 10th loss of the season.
Adonis Garcia stroked two hits in four chances, adding an RBI and a run scored on Saturday.
Julio Teheran (lat) performed well in strength tests Saturday.
Julio Teheran was diagnosed with a mild lat strain which caused him to leave Friday's start against the Rockies prematurely.
Jace Peterson hit his fifth homer Friday against the Rockies' Jason Motte.
Julio Teheran was removed from Friday's start against the Rockies in the fifth inning due to an apparent injury.
MLB.com's Mark Bowman reports that the Royals are among the teams that have shown interest in Nick Markakis.
Lucas Harrell surrendered four earned runs over six innings Wednesday in a loss to the Reds.
Nick Markakis went 3-for-5 and scored the go-ahead run in the top of the 11th as the Braves beat the Reds 5-4 on Tuesday.
Tyrell Jenkins pitched six innings and allowed two runs in a no-decision against the Reds on Tuesday.
Jim Johnson blew a two-run lead by giving up four hits in the ninth Tuesday against the Reds.
Shae Simmons (lat) is scheduled to begin a rehab assignment Thursday in the Gulf Coast League.