Antonio Watson won a thrilling World Championship 400 metres gold on Thursday.
Olympic champions Elaine Thompson-Herah, Selemon Barega, Armand Duplantis, Steven Gardiner, Emmanuel Korir, Hansle Parchment and Karsten Warholm were all beaten.
Valerie Adams chalks up another medal for the mums.
Images from Friday's proceedings at the World Athletics Championships, in Doha.
Sifan Hassan of the Netherlands broke the 23-year-old women's mile world record on Friday when she clocked four minutes 12.33 seconds in a race dedicated to former American runner Gabe Grunewald, who died from cancer last month at the age of 32.
Wayde van Niekerk retained his world 400 metres title in dominant fashion on Tuesday as he stormed to victory in 43.98 seconds but there was almost as much interest in the empty lane alongside him where Botswana's Isaac Makwala should have been.
Caster Semenya put aside the controversy over a planned rule change in athletics regarding hyperandrogenism to win the women's 1,500 metres
The 20-year-old Indian, who was competing in the season's Diamond League Series Finale just three days after winning Asian Games gold in Jakarta, sent the spear to a best distance of 85.73m to end at fourth position in the eight-man event.