OFFICIALS had to separate the US and Spanish coaches when an argument erupted at the end of the game as the United States beat Spain 102-94 in the Olympic men's basketball quarter-finals overnight. "It was like having an argument with my son. I tried to explain but he just wouldn't listen," said U.S. head coach Larry Brown, who had asked for a stoppage with 23 seconds to go. "I called the time out and then saw the clock and tried to cancel it, but (the officials) wouldn't let me. I tried to explain this to (the Spanish coach), that I...