VIDEO : De Niro Takes On Role Of Famous Trainer In 'Hands of Stone'

01:11 Actor Robert De Niro has re-entered the ring in the new boxing drama film "Hands of Stone." But this time, he's not the one throwing the punches, he's training famed Panamanian fighter Roberto Duran, portrayed by Edgar Ramirez. De Niro, 73, who won an Oscar for the boxing movie "Raging Bull" in 1981, plays Duran's trainer Ray Arcel. Singer Usher takes on Duran's rival as Sugar Ray Leonard and also provided the film's theme track. For every great moment there's a song," said Usher.