Newcastle United want to significantly boost their income through one income stream championed by outgoing director Amanda Staveley. Staveley was the public face of the Saudi Public Investment Fund’s takeover of Newcastle in 2021 and took a seat on the board alongside husband Mehrdad Ghodoussi once the deal was complete. She has since overseen the development of Newcastle’s commercial operation, which has stagnated under previous owner Mike Ashley. Boosting revenue through improved sponsorship contracts and other sources is a major priority for the current regime, who are limited in what they …