Investment firm which signed a three-year deal with football club in 2013 collapses after suffering large losses in volatile foreign exchange markets West Ham FC’s sponsor, foreign exchange broker Alpari UK, has collapsed into administration after weekend rescue talks failed to deliver a buyer. A team of restructuring experts from KPMG were appointed as special administrators to the firm, which was scuppered by the Swiss central bank’s decision last week to abandon its attempt to peg the …