ALL YOU NEED TO KNOW ABOUT RETENTION RULES Amit Mishra: The experienced wrist-spinner is also among the top wicket-takers in the history of the league. But, the question is - will he continue for another season? Fitness is a concern with Mishra and also with franchises looking to buy players for more than just one season, it is unlikely Mishra would get picked and that is the reason why he may opt out of the auction and seek a career in commentary. IPL Rule That Makes MS Dhoni Available Karn Sharma: Another IPL veteran who may consider pulling out of the auction. His decision may be influenced by personal reasons as reports suggest. Sharma has not been a big star, but he has on most occasions contributed towards his team's success.