The Brewers optioned right-hander Corey Knebel and utility man Jason Rogers to Triple-A Colorado Springs on Friday and recalled right-handers Tyler Cravy and David Goforth.
Since being called up in mid-May, Knebel had been used sparingly. He's pitched in 19 games, allowing seven runs in 21 1/3 innings.
In 51 games for the Brewers, Rogers hit .236 with two home runs and seven RBIs.
The team will likely use Cravy as a multi-inning reliever. In 14 starts with Triple-A, the right-hander went 7-5 with a 3.79 ERA.
In 25 games with Triple-A, Goforth went 0-3 with a 2.