Adam Eaton (hamstring) will begin a rehab assignment with Triple-A Charlotte on Wednesday. Eaton is expected to get 12 at-bats with the minor league affiliate before being activated from the disabled list on Sunday. The speedy outfielder has been on the shelf since early May with a strained right hamstring. He'll return to a .276/.363/.378 batting line with one homer, 14 RBI and two steals.