Shaw (back) returned to the lineup for Triple-A Iowa on Wednesday and Thursday and went 2-for-9 with an RBI between the two contests.
Shaw missed about a week and a half with a back strain but was never forced to go on the 7-day injured list. Since receiving a promotion to Triple-A in early August, the 22-year-old infielder is slashing .250/.370/.412 with three home runs and three stolen bases across 81 plate appearances.