4. Kuldeep Yadav
Another leg-spinner Kuldeep Yadav wasn’t much known before he started playing for Kolkata Knight Riders in 2014. However, he was made picked by Mumbai Indians twice. He had 29 wickets in 10 first-class matches, 7 wickets in 7 list A games and 31 wickets in 21 domestic T20 matches. Kuldeep learned a lot from the china-man bowler Brad Hogg who used to be a part of the KKR squad.