Poland on Friday took home the gold in the first-ever Olympic track & field mixed 4x400-meter relay.
Driving the news: The team, comprised of Karol Zalewski, Natalia Kaczmarek, Justyna Swiety-Ersetic and Kajetan Duszynski, finished with a 3:09.87 time, a new Olympic record.
- The Dominican Republic won the silver, while the U.S. took the bronze.