Guangzhou: Enduring a rough patch since claiming the world championship gold, ace Indian shuttler P V Sindhu would be eager to turnaround her fortunes when she begins her title defence at the season-ending BWF World Tour Finals here on Wednesday. Sindhu registered her career's biggest triumph at the World Championship in Basel, Switzerland in August, but since then the Indian looked awfully out of form.

The Olympic silver medallist, who had reached the finals of Indonesia Open Super 750 tournament in July, made two first-round exits at Korea Open and Fuzhou China Open and went down in the second round in three events -- China Open Super 1000, Denmark Open Super 750 and Hong Kong Open Super 500.