Walker was optioned to Triple-A Gwinnett on Friday.

EDGE Analysis

He made one appearance in his most recent big-league stint, giving up one run in 3.1 innings Thursday in Miami. Patrick Weigel will take his place in the bullpen.

Walker was recalled from Triple-A Gwinnett on Thursday.

EDGE Analysis

Walker will provide the Braves with a fresh bullpen arm ahead of Thursday's series opener against the Marlins after the team deployed five different relievers against the Twins on Wednesday. In three appearances (three innings) with the big club this season, Walker hasn't allowed a run despite his 1:3 K:BB. Austin Riley (knee) was placed on the IL in a corresponding move.

Walker was optioned to Triple-A Gwinnett on Thursday.

EDGE Analysis

This move frees up a roster spot for Shane Greene, who was added to the active roster after being acquired from the Tigers via trade Wednesday. Walker made three appearances during his time with the Braves, allowing one hit while posting a 1:3 K:BB across three scoreless innings.

Walker's contract was selected by the Braves on Wednesday.

EDGE Analysis

Walker owns a strong 2.84 ERA in 69.2 innings in the high minors this season, walking just 2.8 percent of opposing batters. Wes Parsons was optioned to clear a spot in the bullpen.

The Braves plan to select Walker's contract from Triple-A Gwinnett ahead of Wednesday's game against the Royals, Mark Bowman of MLB.com reports.

EDGE Analysis

A 2016 fifth-round pick, Walker will get his first taste of the big leagues after shining in relief between stops at Gwinnett and Double-A Mississippi this season. Over 69.2 innings between the two affiliates, the right-hander has posted a 2.84 ERA and 71:8 K:BB while going 7-for-7 in save chances. He'll likely work in lower-leverage spots initially for Atlanta.