Norway
American Rai Benjamin beats world-record-holder to win Olympic gold in 400-meter hurdles
Rai Benjamin clocked in at 46.46 seconds to win gold, finishing several strides ahead of world-record-holder Karsten Warholm of Norway.
American sprinter Rai Benjamin beat world-record-holder Karsten Warholm of Norway and Brazil's Alison dos Santos in the 400-meter hurdles final to win a gold medal at t... [1115 chars]