PIX: Canada win men's sprint relay as US blow it; Chebet double

IMAGE: Canada's Brendon Rodney, Jerome Blake, Andre de Grasse and Aaron Brown celebrate after winning gold in the Olympics men's 4x100m Relay final at Stade de France, Paris, on Friday.......

PICS: McLaughlin breaks 400m hurdles World record

Images from the World Athletics Championships in Eugene, Oregon, on Friday, Day 8. IMAGE: Sydney McLaughlin of the United States celebrates winning the women's 400 metres hurdles final and setting......