The hedging reserve is used to reflect the effective portion of changes in the fair value of derivatives that are designated and qualify as cash flow hedges. 2.19 Trade payables Trade payables are obligations to pay for goods and services which have been acquired in the commercial operations of the Group. Amounts payable are classified as current liabilities if payment is due within one year or less. If not they are presented as non-current liabilities. Trade payables are recognized initially at fair value and subsequently measured at amortized cost using the effective interest method. 2.20 Borrowings Borrowings are recognized initially at fair value, net of transaction costs incurred. Borrowings are subsequently carried at amortized cost; any differences between the proceeds (net of transaction costs) and the redemption value is recognised in the income statement over the period of the borrowings using the effective interest rate method. Finance costs are recognised using the effective interest rate method. Interest payments or receipts are treated as cash flows from operating activities. 3 Critical Accounting Judgements and Estimates The preparation of financial statements in conformity with IFRSs requires the use of certain critical accounting judgements, estimates and assumptions that affect the reported amounts of assets and liabilities, revenues and expenses, which are not readily apparent from other sources. It also requires management to exercise its judgement in the process of applying the Group's accounting policies. The estimates and assumptions used are based on historical experience and any other factors that are considered to be relevant. Actual results may differ from these estimates. The areas involving a higher degree of judgement or complexity, or areas where assumptions and estimates are significant to the consolidated financial statements, are considered to be: a) Goodwill The Group annually tests whether goodwill has suffered any impairment or more frequently if events or changes in circumstances indicate a potential impairment, in accordance with its accounting policy. The recoverable amounts of cash-generating units have been determined based on value-in-use calculations. These calculations require the use of estimates, both in arriving at the expected future cash flows and the application of a suitable discount rate in order to calculate the present value of these flows. These calculations have been carried out in accordance with the assumptions set out in note 14. b) Players' registrations The costs associated with the acquisition of players' registrations are capitalized at the fair value of the consideration payable, including an estimate of the fair value of any contingent consideration. Subsequent reassessments of the amount of contingent consideration payable are also included in the cost of the player's registration. The estimate of the fair value of the contingent consideration payable