Pederson was scratched from Arizona's lineup ahead of Friday's game versus the Tigers.
Manager Torey Lovullo emphasized that Pederson is not injured -- the skipper simply wanted to use him off the bench during Friday's contest, per Jesse Friedman of GoPHNX.com. While Pederson sits, Randal Grichuk will serve as Arizona's DH, and Jake McCarthy will fill the opening in right field.