Irfan is basically a bowler, but he has proved that he can bat well. So as a player, he his doing his duty, either in batting or bowling.
Why the selectors have not turned to shewag. His he really playing well. Irfan is far better than Shewag. So the selectors has to selected first. They should know, what they want.
The move made by the selectors to make him quit in the middle of the series is very stupidity