AJ Smith-Shawver on Wednesday began a rehab assignment by allowing a run over two innings for High-A Rome.

Smith-Shawver, who started the game for the Emperors, gave up only one hit, but it was a home run. He had four strikeouts and no walks, which is a good sign.

The right-hander has been sidelined since suffering a Grade 2 oblique strain during his May 23 start at Wrigley Field against the Cubs.

This is positive news for the Braves’ pitching depth. Smith-Shawver showed promise in his lone big-league start this season. He pitched 4-1/3 scoreless innings and looked better than he did last season.

In addition to Smith-Shawver, Ian Anderson (Tommy John surgery rehab) has been on a rehab assignment. Most recently, Anderson threw three scoreless innings for Low-A Augusta.

The Braves could eventually have two more starters back in the fold.

“We’re seeing both back competing, which is good,” Braves manager Brian Snitker said. “Obviously, Ian’s got a ways to go yet, and so does AJ. They’ve been down so long that they kind of gotta build back up.”

The Braves have used their starter depth to protect their five rotation pitchers. They regularly have shuffled in other starters to build in extra days of rest. In this, they have prioritized Reynaldo López and Chris Sale, whose workloads will blow past what they’ve done in recent seasons.

When healthy, Smith-Shawver could be someone who helps in the majors. And if he pitches well, perhaps he could stay in the rotation for at least a few turns.

Before all that, his rehab assignment must go well. He has to remain healthy and be in a good place when he returns.

He’s been out for around five weeks, but now he’s ready to pitch again, which is a great sign.