Hate to piss on everyone's chips but you need to take a closer look at the actual accounts, particularly at Borrowings and Net Debt. Borrowings is what you owe people you lend money from whilst net debt is borrowings minus cash held.
These are the figures from the report - rounded off for simplicity
Borrowings 2014 £49m
Cash held 2014 £21m
Net Debt 2014 £28m
Borrowings 2013 £48m
Cash held 2013 £3m
Net Debt 2013 £45m
So total borrowings have actually increased by £1m rather than fallen. Now let's say that the cash held was not used to pay off some of these debts, let's say it was given to Chelsea for Lukaku - this means that the debt situation has not really changed - we still need to give £49m plus interest to someone at some point.
By the way, two further things from these accounts
1) interest payments on debt has increased from £4.2m to £5.2m (interest only, doesn't include repayments of original amount)
2) within the debt structure, the club is borrowing even more against future incomes at high interest rates than they were previously -
Other loans also include £20,924,000 (2013: £12,868,000) secured by legal charges over the Company’s guaranteed Premier League broadcast revenues. This loan incurs interest at a rate of 8.8% and was repaid in August 2014. The Group has obtained further funding post year end as described in note 1.