Ravindra Jadeja knows he has "big boots" to fill after he replaced MS Dhoni as Chennai Super Kings captain.

It was the end of an era on Thursday as the defending champions announced that Dhoni had decided to relinquish the captaincy.

The former India captain has led CSK from the start of the IPL in 2008, guiding the franchise to four titles and losing five finals.

Dhoni lifted the trophy in Dubai last year after his side beat Kolkata Knight Riders by 27 runs in the final.

The 40-year-old wicketkeeper-batsman steps down just two days before the Super Kings start the defence of their title against KKR at the Wankhede Stadium.

India all-rounder Jadeja has been charged with the task of replacing Dhoni, who will continue to play for the franchise this season and beyond, and knows he will be a hard act to follow.

Jadeja said: "I'm feeling good. At the same time, I also need to fill in big boots, [Dhoni] has already set the big legacy so I need to carry [that] forward.

"I don't need to worry too much because he is here so whenever I have a question to ask, I'll definitely go to him.

"He'll be my go-to person. He was and still he is today, so I'm not worried too much."