What is the name of the pregame host when the Play-by-play was by JP Dellacamera, earlier than 2009, and Color commentator(s) was Ty Keough?
CREATE TABLE "2000s" (
  "year" real,
  "network" text,
  "play_by_play" text,
  "color_commentator_s" text,
  "pregame_host" text
);
SELECT "pregame_host" FROM "2000s" WHERE "play_by_play"='jp dellacamera' AND "year"<2009 AND "color_commentator_s"='ty keough';