Valdez is starting at second base and batting seventh for the Red Sox in Wednesday's game against the Blue Jays, Chris Cotillo of The Springfield Republican reports.
Valdez got a day off Tuesday versus a lefty, but this will be his sixth start at second base in the last seven games. The 24-year-old is limited defensively, but he's 8-for-24 with a homer and three doubles as his big-league career gets underway.