IAAF World Championships: Usain Bolt, Mo Farah's perfect swansongs end in dismay

WATCH: Usain Bolt limps out with cramp in final race of his career at IAAF World Championships

Usain Bolt deserves it because there is no one greater than him, says Virat Kohli on Justin Gatlin's bow-down gesture

It's sad that boos were louder than cheers, says Justin Gatlin after 100m win over Usain Bolt at World Championships

WATCH: Justin Gatlin pays respect to Usain Bolt after winning 100m final at World Championships

Usain Bolt fails to defend title, loses 100 m final for first time at Olympics or World Championships stage

Top stars to feature in 57th National Inter-State Athletics

Asian Grand Prix: Neena Varakil wins gold in women's long jump, javelin thrower Neeraj Chopra qualifies for World Championships

Pole vault star Yelena Isinbayeva to retire after 2016 Rio Olympics

Kenya's Edna​ Kiplagat eyes marathon gold at Rio Olympics

Lalita Babar confident of Rio after Beijing feat