Anderson (elbow) will start for Triple-A Gwinnett on Saturday, David O'Brien of The Athletic reports.

Anderson (elbow) threw three scoreless innings in a rehab start for Single-A Augusta on Sunday, allowing one hit and one walk while striking out one.

Anderson (elbow) threw three innings with Atlanta's Florida Complex League affiliate Monday, allowing one run on three hits while striking out three, and his next rehab start will come Sunday with a different affiliate, Justin Toscano of The Atlanta Journal-Constitution reports.

Triple-A Gwinnett placed Anderson on its 60-day injured list March 28.

Anderson (elbow) was optioned to Triple-A Gwinnett by Atlanta on Monday.

Anderson is throwing long toss from 120 feet, and he's on schedule in his recovery from Tommy John surgery, David O'Brien of The Athletic reports.

Anderson (elbow) told reporters Tuesday that he's hoping to be ready to return by the middle of the summer, David O'Brien of The Athletic reports.

Anderson underwent Tommy John surgery on his right elbow Thursday.

Anderson (elbow) will require Tommy John surgery, Jeff Passan and Kiley McDaniel of ESPN.com report.

Triple-A Gwinnett placed Anderson on its 7-day injured list Tuesday with a sore right elbow, Justin Toscano of The Atlanta Journal-Constitution reports.