Richardson did not make the trip to Utah for Tuesday's preseason game against the Jazz due to a minor knee issue, Tom Osborn of the San Antonio Express-News reports.
EDGE Analysis
Richardson's injury doesn't appear to have any long-term implications, so he could be back on the floor as soon as Thursday's preseason finale versus the Thunder. If not, his sights would turn toward the regular-season opener Oct. 19 against the Hornets.