5. Jos Buttler - Rajasthan Royals
The England wicketkeeper is going to be one of the most crucial members of Rajasthan Royals in IPL 2021, both in terms of batting and leadership. With the franchise announcing a new captain in the form of Sanju Samson ahead of the 14th edition of the tournament, experienced Buttler will play a key in helping the youngster out. The 30-year-old will also be the one to lead the side if Samson misses any game during the season.