World Series of Fighting announced their Aug. 10 fight card on Thursday that takes place at Citizens Business Bank Arena in Ontario, Calif. Slated for the live, five-fight NBC Sports Network telecast of the World Series of Fighting event is a light heavyweight showdown between world kickboxing champion turned unbeaten MMA upstart Tyrone “King of the Ring” Spong (1-0) and fellow hard-hitting KO artist Angel “The Dream” DeAnda (11-2). The 27-year-old Spong is a veteran of 77 professional kickboxing bouts while DeAnda has scored (T)KOs in 10 of his 11 career MMA victories, including his last four. Marlon Moraes (10-4) will battle fellow streaking bantamweight Brandon “Hot Rod” Hempleman (9-1).  The 25-year-old Moraes is coming off his fourth consecutive victory – a stunning first round knockout of rival star Tyson Nam by way of head kick at the World Series of Fighting event on March 23.  Hempleman is a riding a six-fight winning streak. In other main card action, World Series of Fighting President and six-time world kickboxing champion Ray Sefo (2-1) will shed his business attire and put on his fighting trunks and combat gloves to face heavy-handed knockout artist Dave Huckaba (20-5). Sefo, also a two-time Hall of Famer, has faced and defeated nearly every major rival of his era in the kickboxing ring, while Huckaba, a dangerous and seasoned power puncher, has earned 16 of his 20 career victories by way of (T)KO