American Quincy Hall storms from behind to claim 400-meter gold

(Photo credit: Kirby Lee-USA TODAY Sports)

Saint-Denis, FRANCE -- Quincy Hall produced an incredible late surge to overtake Great Britain's Matthew Hudson-Smith and take a first Olympic 400-meter gold for the United States since 2008 in another scintillating race on Wednesday.

Hudson-Smith seemed on course to win his country's first goldover the distance since "Chariots of Fire" Eric Liddell in the Paris Games 100 years