He is jokingly referred to as Sir Ravindra Jadeja since an online joke calling him the same went viral Read more
Like this, Shikar Dhawan (also a Indian cricketer) is referred as 'Gabbar' 'Gabbar' is famous villain (played by Amjad Khan) a block buster of Hindi cinema 'Sholay' G!
Yes it was started as a joke by Dhoni and co and now the whole internet is filled with ravindra jadeja joke..check this out http://www.ravindrajadejajokes.com :d
His full name is Ravindrasinh Anirudhsinh Jadeja. When Jadeja was out clean bowled for 16 while not offering a shot in the February 2013 Chennai test against Australia, a cricket portal described his dismissal as "Jadeja falls 284 runs short of what would have been a fourth first-class triple-century .