Olympic and world champion javelin thrower Neeraj Chopra vowed to go one step ahead in the next Diamond League meeting after finishing a close second during the Doha league here.
Chopra finished second at the Doha Diamond League as his big final effort of 88.36m fell short by just two centimeters of Jakub Vadlejch's winning effort on May 10 night.
The 26-year-old Chopra trailed the veteran Czech - who won the title with his third throw of 88.38m - throughout the competition.