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UPDATED: RACING ON TV LISTINGS FOR OCTOBER Where to find racing action, on TV and online BY:  MIKE PRYSON - Racing Roundup Arizona
Lewis Hamilton, left, hopes to clinch a fifth Formula 1 championship this month.PHOTO BY MOTORSPORT IMAGES-LAT Racing on TV listings: THURSDAY, OCTOBER 11 — Porsche GT3 Cup USA round 15, Braselton, Ga.; 5:45 p.m., IMSA.tv (L) — NASCAR K&N Pro Series East, Dover, Del.; 6 p.m., NBCSN (T) — NHRA Pro Mod Series, St. …