Tigers' Jacob Robson: Sent to Triple-A

Robson was optioned to Triple-A Toledo on Wednesday.

Robson was promoted to the big leagues last week and failed to collect a hit in his first four MLB appearances, going 0-for-7 with a run and four strikeouts. Dustin Garneau was acquired from the Rockies and added to the Tigers' 26-man roster in a corresponding move.