Graveman will have his next scheduled start moved up to Saturday against the Reds, John Shea of the San Francisco Chronicle reports.
With Rich Hill (groin) suffering a setback Wednesday, the A's will bump the remaining members of their rotation up by one day. Graveman will be pitching on the road Saturday in the hitter-friendly Great American Ball Park. He has struggled mightily on the road this season, notching a 7.71 ERA with a 1.82 WHIP across 28.0 innings away from his home park in 2016.