Annu Rani has become the first Indian to qualify for Women's Javelin Throw Final at World Athletics Championships in Doha.   She smashed her own national record during the qualification round of the Championships with best attempt of 62.43 metres. Annu Rani finished fifth in the qualifying round,  a place above the current World Record holder Barbora Spotakova.   The 27-year-old Annu opened the qualification round Group A with a 57.05m before sending the iron spear to a distance of 62.4...