The more income a club makes through its various revenue streams, the more they can potentially spend on transfer fees and wages. Bringing in extra commercial revenue is the best way to get ahead of the competition in terms of bringing in more money to grow the budget. But there have been longstanding allegations against Manchester City, who brought in a Premier League record revenue of £712.8m in 2022/23, of striking commercial deals with Abu Dhabi-based firms as a way of bypassing financial fair play rules. They have been repeatedly accused since 2018 by German magazine Der Spiegel in particular of "bending" financial rules. City have always denied wrongdoing.