Whats the big fuss here? 1st yellow was not for the foul but for dissent, all he had to do was walk away and get in position to defend the set piece but no he decided to complain to the ref 2nd yellow Di Maria was running at pace and he clipped him from behind, whenever a player gets brought down running at pace it is seen as cynical and the player gets booked 9 times out of 10.