Reds manager Terry Francona said Matt McLain (calf) will remain on a minor league rehab assignment with Triple-A Louisville through the week.
Francona added that they want McLain to continue getting at-bats in the minors for a few additional games. The 26-year-old middle infielder has been out with a calf strain since mid-July. He generated a ton of hype with a stellar performance in spring training, but has really struggled at the dish this season, hitting .190 with eight homers and 11 steals in 309 plate appearances.