By Steve Keating RIO DE JANEIRO (Reuters) - Republican presidential nominee Donald Trump may fret about the United States' trade imbalance with China but on the basketball court it is all one way business, as it was again on Saturday as the U.S. opened the Olympic tournament with 119-62 thrashing. China (0-6) has never beaten the U.S. on Olympic hardwood and there was not the faintest hint that this was going to be the evening that drought would end, even when Ding Yanyuhang scored the first points on a pair of free throws. This U.S. squad may be more "B Team" than "Dream Team" with many top players, including four-time National Basketball Association most valuable player LeBron James and twice reigning MVP Stephen Curry, deciding to stay home but there has been no noticeable drop in skill or quality.
