Luke Martin’s Jump Racing Hotshots is a new product from the eponymous Luke Martin and Betting Weekly. He claims that his selections will allows subscribers to make a decent amount of income from jump racing bets. What does the product offer? It is not very often that something that is genuinely exciting comes to market in the world of betting. In fact, it feels increasingly like the entire niche is being overrun by questionable tipsters and shysters peddling…