Knueppel will miss the preseason after suffering a left hamstring injury during an offseason workout, the Hornets announced Friday.
The Hornets say that Knueppel will be re-evaluated during the first week of the regular season, putting his status for Opening Night on Oct. 21 in jeopardy. Knueppel is coming off a dominant rookie campaign with regular-season averages of 18.5 points, 5.3 rebounds and 3.4 assists on 47.5 percent shooting from the field.