News Spring Game Rescheduled, Thunder Ground Rockets, Dirk says Auf Weidersehen By OU Nightly on April 11, 2019 • ( Leave a comment ) with Kemper Ball Share this:TwitterFacebookEmailRedditPinterestPocketLinkedInTumblrLike this:Like Loading... Related Categories: News, Sports, Sports Briefs Tagged as: Dirk, Kemper Ball, Oklahoma City Thunder