Athletics activated INF Joshua Kuroda-Grauer from the 10-day injured list.
Kuroda-Grauer will get a couple additional games under his belt in the majors to close out the season with Max Muncy heading to the shelf with a knee injury. The 23-year-old rookie is back after undergoing surgery to repair a ruptured testicle back in late July. He was hitting .417 (25-for-60) through 16 games prior to the unfortunate injury.