TPG consortium asks UGL to explain payments to Hong Kong leader- sources

HONG KONG, Oct 9 (Reuters) - Private equity firm TPG Capital has asked Australia's UGL Ltd to provide a full explanation of payments made to embattled Hong Kong Chief Executive Leung Chun-ying when he was a top executive of a UGL-owned property company that a consortium led by TPG has agreed to buy, people familiar with the matter said.