Martin Prado moved from left field to third base and Jason Kubel was inserted into the lineup in left field.
Chavez was on the disabled list from May 31 until June 28 with an oblique strain.
Steve Gilbert is a reporter for MLB.com. Read his blog, Inside the D-backs, and follow him on Twitter @SteveGilbertMLB. This story was not subject to the approval of Major League Baseball or its clubs.