text: U.S. Bounces Back to Beat Greece 77-71 ATHENS, Greece - Lamar Odom made a key defensive play on Greece's Dimitris Pipanikoulaou, preventing him from getting a clean layup attempt that could have cut the United States' lead to two points, and the Americans won 77-71 Tuesday night in the second round of the Olympic men's basketball tournament.    In a much closer game than expected, the Americans bounced back from their embarrassing loss to Puerto Rico in their opener and avoided dropping to 0-2, which would have matched their loss total from the previous 68 years...