Interesting. So it is not cheating (but is unethical) to attempt to influence the result of a match by seeking outside assistance that may favour your team, but it is cheating if you seek your team's assistance to make a decision when you are the other team? We will never agree as for mine if one is cheating so must the other be as you have stated that seeking outside assistance of your team is cheating, thus either Pune was cheating or it wasn't (which then flows the other way). As for reviews, what is to stop other teams from employing the same methods as if one does it then all will at least try it. Don't believe me, well look at the way India have approached the Australians across the last few years where they are now vocal and in your face with sledging/abuse because they know the effect it had on them so wish to return serve to see if they get the same result (works in some cases, not so in others). So far btw it is reported that no charges have been laid against anyone so we do not know but as for shameful, is it any less shameful that rabid abuse of batsman, constant sledging of batsman, telling players to f*ck off when dismissed, pulling faces, or virtually accusing others of cheating? Is it as shameful as a lolly in the mouth whilst you shine a ball, or running in the direction of umpires when they are making decisions and so on?