Ravichandran Ashwin worked on different actions and speeds throughout the Test series against England and the master off-spinner said experimenting while shutting out external noises was integral for his success in the varied Indian conditions. Ashwin, who played his 100th Test in Dharamsala, finished the five-match series as the top wicket-taker, bagging 26 wickets. "Throughout the series I have gone to different actions, speeds and releases. India is different, each ground has a challenge. I am least bit insecure about what people feel about me," Ashwin said at the post-match presentation.