Basel (Switzerland): After her agonizing wait for the elusive gold lastly finished with a maiden World Championship title here on Sunday, two-time silver medalist P V Sindhu was left speechless.

Sindhu was the first Indian to win gold in the World Championships by thrashing Japan's familiar rival Nozomi Okuhara 21-7 21-7 in one of the most lop-sided finals ever. Finally, Sindhu exorcized that heart-wrenching loss ghost with a dominant victory over the same opponent."I am really very happy. I have waited for this victory and finally I have become a world champion," Sindhu told reporters. "I have no words to express, because I have been waiting for so long.