My guess is that a lot of that is depreciation (i.e. the amount which you write-down a fixed asset by each year). If you have the most expensive stadium in the country then you're depreciation change will be sky high. For example, a £1bn stadium depreciated over 20 years is £50m expense. Its a non-cash expense (the cash was spend building the stadium) but it would go through the P&L as a big expense nevertheless
See table below from the same blog - the ‘other expenses’ are separate from depreciation: