User: From the below text about MS Dhoni, tell me what they were most famous for?
Assistant: MS Dhoni is a former cricketer and captain of the Indian national team. He is most famously known for leading India to victory in 2007 ICC World Twenty20, the 2011 Cricket World Cup and the 2013 ICC Champions Trophy. He is also known for his calm captaincy and considered as one of the best finishers and greatest wicket-keepers in the history of the game.