Manpreet Gony was very impressive in the first season for the Chennai Super Kings.He used to bowl well and bat as well.
But now-a-days,he has lost his rhythm and needs to concentrate on his bowling.He is a good bowler and hope that he comes backs to his good old form.
He tends to bowl a lot of loos deliveries and tries to experiment at crucial moments of the game.He should learn from his mistakes and become a better bowler.
Pankaj Singh can bowl well on slower tracks like Delhi,Hyderabad and even in Rajasthan and Chennai.But he is a deadly affair for Bangalore pitches.He might be hammered for his slow pace here.Overall he is a good bowler.
Well I don’t know about Sudeep Tyagi as he is not getting a place in CSK side since IPL 3.
I would even suggest to lookout for Joginder Sharma,a bowling all-rounder who has returned after accident.