Atlanta recalled Murphy from Triple-A Gwinnett on Monday.
Atlanta designated Falter for assignment Monday.
Olson went 3-for-5 with an RBI single and a two-run home run during Sunday's 9-4 loss to the Phillies.
Holmes did not factor into the decision Sunday against the Phillies, allowing two runs on five hits and two walks over four innings. He did not record a strikeout.
Lowe is out of the lineup for Sunday's game against the Cubs.
Murphy is not in the lineup for Sunday's game against the Phillies, Lindsay Crosby of BravesToday.com reports.
Jimenez (knee) faced five hitters in a simulated bullpen session Friday, Mark Bowman of MLB.com reports.
Harris went 4-for-5 with a three-run home run and an additional run scored in Saturday's 12-2 win over the Phillies.
Acuna went 3-for-3 with a solo home run, two RBI, a walk and an additional run scored in Saturday's 12-2 win over the Phillies.
Mahle (6-10) tallied the win Saturday against the Phillies, allowing one run on six hits and no walks in seven innings. He struck out six.
