I do agree to your opinion, this is not the first time that match referee's are biased. there are several such instances.
I strongly condemns the act of great Brian Lara, if people like him behaved the way he behaved they should be handed over double penalty in order to set the example for others.
How can lara justify that in the interest of the Game Dhoni had to walk off the crease.
he should consider the clear dismissal of Gayle when he edged and caught but the umpires didnot give out, then he should have walked off.