United could afford him right now, but that money is currently set aside for a midfielder. Been listening to quite a few podcasts on how it works and its complicated to say the least. I think the sale of Wan Bisaka freed up the amortization needed for De Ligt and Mazraoui but if they wanted to sign a midfielder and Ferguson they'd probably have to sell McTomminay as that would be all profit for the PSR rules.... so its doable if they really want him