Wallace (rest) won't play in Monday's preseason game against the Hawks, Clemente Almanza of USA Today reports.
Wallace and the rest of the Thunder's regulars won't travel to Atlanta for the first half of a back-to-back set, but they're expected to suit up Tuesday, when they host the Pacers. Wallace is expected to be the starting shooting guard on Opening Night but will face competition from Ajay Mitchell and Jared McCain throughout the season.