I still don't think Tamim was told to not play his natural game but probably he was asked to play a bigger innings & make sure he sets the plateforme.
Even if he was asked for a cautious approach nothing wrong with it.
yes Tamim phailed but that doesn't mean that the other five players Naeem,Sakib,Mushy,Ryad ,Nasir who all scored runs will phail?
To chase a 245 u don't need Tamim , all you need is a couple of 50 + partnership and some sensible batting from the rest.
It's just a day when everybody failed in their own way.