Oil falls on China concerns, set for weekly drop on OPEC doubts

By Devika Krishna Kumar NEW YORK (Reuters) - Oil prices fell on Friday and were on track to end the week lower on lingering doubts over the extent of OPEC cuts, with sentiment worsened by concerns over the economic health of the world's second-largest oil consumer, China, after it reported the steepest falls in overall exports since 2009. "China right now seems more interested in keeping capital in the country than focussing on growth overall," Phil Flynn, analyst at Price Futures Group in Chica