Possible solutions??..the easiest possiblity would be that you get one of those 'i have all the oil in the world' Sheikh's to buy out the club and write the debt off and convert it into equity. Everybody's happy and we all go home. Another alternate theory is that, 'WE', as fans, start some kind of a movement, wherein we all can look at a possibility of contributing a bit from our own hard-earned money and save our beloved club. Wait. Hang on..before you start saying that Why the F should we contribute?..You know what, even a dollar from your pocket might be enough. Yes, you heard it right. A simple dollar. Considering that there are around those many fans across the globe (320-500 m), we can easily raise that figure in dollar/pound millions.
The amount raised can be used to service that debt, and, re-invest in the club. The action needs to be swift my fellow red devils, else we will become a feeder club for Real Madrid. Rooney and Co might be sold. Lets prevent another Leeds from happening here.
The blue part of Manchester might end up having the last laugh, after all.