I read on the news Neymar was scared he couldnt feel his legs after the knee hit on his back ...
He was not pretending on this one ... who wants to miss the last minutes of a world cup game ...
The problem with futbol is that many players have abused the "pretending" to impress the referee to gain a penalty kick or a card ...
On the other hand, there has been many serious injuries while playing tho ...
Referees are being watched and evaluated ... They wont be scheduled for important games again if they mess up ...