WASHINGTON, Oct. 25 (Xinhua) -- Chicago Bulls' injury woes continued as they announced on Thursday that their forward Bobby Portis suffered injury in his right knee and could miss some time.

Portis suffered his injury during the fourth quarter of the Bulls' first victory of the season over the Charlotte Hornets on Wednesday.

Portis played 19 minutes in the game, finishing with four points and seven rebounds.

The team already missed guard Kris Dunn, forward Lauri Markkanen and Denzel Valentine.