iGaming Business – Global lottery and gaming giant GTECH SpA has announced the signing of a pair of contract extensions with American state lotteries that could see it earn revenues of up to $67m. Previously known as Gruppo Lottomatica SpA, GTECH revealed that it has finalised a three-year agreement to continue providing the Kentucky Lottery with technology and related services through to July of 2021. “The Kentucky Lottery also exercised an option in its existing contract with GTECH allowing for the company to provide equipment and services for keno,” read a statement from GTECH. “Keno is expected to be introduced…