Britain's Christine Ohuruogu snatched victory from defending champion Amantle Montsho with a desperate lunge to the line in the women's 400 metres at the world championships on Monday.
Jamaican sprinter Usain Bolt false-started and failed to finish in the 100m at the World Championships on Sunday and subsequently was disqualified for leaving the blocks far too early. Here are other athletes who faced disqualification after false starts.
Pullouts by top athletes will not dilute the track and field competition, the organising committee of the Delhi Commonwealth Games said on Monday.
Usain Bolt brought world-class pizzazz to the athletics world championships on Saturday where one Olympic champion ducked out without completing even a single pole vault and another was in tears after false starting in her 400 metres heat.
A trio of top British athletes, including world triple jump champion Phillips Idowu and Olympic 400 metres gold medallist Christine Ohuruogu, pulled out of the troubled Commonwealth Games in India on Tuesday.
Double European gold medallist Mo Farah along with defending champions Phillips Idowu, Lisa Dobriskey and Christine Ohuruogu highlight England's 100-strong athletics team for the Commonwealth Games in Delhi from October 3 to 14.
Britain's Christine Ohuruogu produced a fantastic late fightback to win an emotional gold medal in the women's 400 metres at the world championships on Wednesday.
Rediff.com's Day 3 guide to Moscow World Athletic championships.
The Nitro Series promised to make athletics a show and the sport's ultimate show-man Usain Bolt capped its first meeting in Melbourne on Saturday by propelling his team of international "All-Stars" to a crowd-pleasing win in the 4x100 metres relay.
A summary of Thursday's events at the World Athletics Championships.