Well, you always have the SS option in tests, provided the conditions are supportive. Some of his bowling, I guess, would amount to negative bowling, albeit unintentionally. As DD suggests, in a different situation, where the opposition were already in a strong position or wanted runs quickly, they would have taken him on. And since he was not able to control it, this could not have been prevented by setting negative fields.
The most worrying aspect of the bowling (like our batting) remains that each one is inconsistent. Look at ZK, SS, and RPS. During the first two tess, each one has enjoyed brilliant streaks; equally in patches each bowler has been pathetic. In conditions not as favourable for bowling, the pacer bowling badly will be taken to the cleaners by the oppposition getting
quick runs. You can't not hand the ball to the third pacer, as the others will be getting tired. This is roughly what happened during the third test in SAF, (Munaf was the culprit). Unlike that time, or the 3rd test in Pak, this time RD made good use of SG. And while a strike bowler bowling well would be a better option if available, choking runs and putting pressure on the batsmen is the second option.
Due to the inconsistency of bowlers, no clear heirarchy is emerging. On the one hand, this is a good thing. But it leads to the kind of problems we are having with batting. Most of us know that the batting is not doing well; we have an extra middle order batsman in the squad (YS). But it is far less clear whom he should replace, and whether indeed he should replace the player. Suggestions for the player to be replaced include WJ (even though an opener), SRT,SG, VVS, MSD. (I am sure someone would have suggested RD as well, if he had not been the captain). But if you think about YS's peformance in Ireland, it is not even clear that he is doing much better in these conditions. Neither our batsmen no our bowlers can play well throughout a match. And even with bowlers, it is neither clear that bringing in a fifth bowler and weakening the batting is worthwhile (because the 5th bowler may also turn out to be useless), nor is it clear which bowler should be replaced.