Here's a rundown of the key competitions to watch on Day 14 at the Olympics. The events can be live-streamed on NBC's Olympics website.
Team USA basketball hits the court Friday against its international rival Argentina at 4 p.m. ET. Jaws dropped when Argentina toppled the U.S. in the 2004 Athens Olympic Semifinal and went on to win gold. Team USA will be out for revenge, especially after Facundo Campazzo's cheap shot against Carmelo Anthony in last week's preliminary—which Team USA won 126-97.
[ Video: Team USA expects tough battle ]
Russia and Spain will duke it out in a 12 p.m. ET men's basketball semifinal. Russia defeated Spain in pool play, but many consider Spain the better team with its world-class big men Marc Gasol, Pau Gasol and Serge Ibaka. Will Russia continue its hot streak or will Spain advance to the gold-medal game for the second Olympics in a row?Read More »from What to watch: Day 14 at the Olympics