Felix signs off with a bronze at world championships entornointeligente.com - get the latest breaking news, showbiz & celebrity photos, sport news & rumours, viral videos and top stories from entornointeligente.com Daily Mail and Mail on Sunday newspapers.
Italy's joint Olympic champion Gianmarco Tamberi avoided a shock early exit by scraping into the men's high jump after qualification at the World Athletics Championships on Friday.
Allyson Felix brought the curtain down on her brilliant career by securing a 19th World Championships medal as the United States took bronze in the 4x400m