The third World Series of Fighting show has taken a hit to its main card later this month. A sprained wrist has forced Rolles Gracie (8-1) out of his main-card fight against Dave Huckaba (20-5) at WSOF 3. Rather than seek a new opponent for Huckaba on short notice, WSOF officials on Wednesday announced the fight has been scrapped. Taking its place on the main card will be a lightweight bout between Lyle Beerbohm (21-2) and Jacob Volkmann (15-4), which previously had been slated to wrap up the preliminary card. WSOF 3 taeks place June 14 at Hard Rock Hotel & Casino in Las Vegas. The main card airs on NBC Sports Network following prelims that will stream live at MMAjunkie.com (www.mmajunkie.com)