You would have seen what happened at the toss.
Here is video evidence! (External Link)
You decide who is to blame and if there was any sinister intent there at the toss.
And the experts who were at the ground also have spoken.
Journalist Lawrence Booth from the Daily Mail on Twitter
So there are two different versions swirling around. Basically, take your pick depending on what you want to believe...
Lawrence Booth again:
Watched again. Crowe heard him and pointed at Dhoni saying 'heads'. Only when Sanga stood his ground the panic set in.
Jonathan Agnew from the BBC
If kumar got the toss right 1st time he would have made a huge fuss about the re-toss so in my view he must have got it wrong