Undefeated welterweight contender Orlando Lora, who recently signed an exclusive promotional agreement with Gary Shaw Productions, will make his GSP debut tonight, Friday, September 18, at the Chumash Casino Resort in Santa Ynez, Calif. Lora will take on veteran Hicklet Lau, in an eight-round welterweight rumble, on the non-televised undercard headlined by the 10-round heavyweight…