Eli Panic said:
And he was wrong in his interpretation of the law anyway. He blew up for the Aguero penalty incident, so why did he blow his whistle and award a free kick to Southampton? Referees should only blow their whistle for a 'penal' offence. A dive is not something that should be penalised, it is something that should be noted and gone back to when the ball is out of play.
Hi Eli, This is covered under Law 12 Fouls and Misconduct. Whilst I agree that the decision is incorrect in the fact that Sergio did not "attempt to deceive the referee by feigning injury or pretending to have been fouled (simulation)," the referee can stop play for the following:-
An indirect free kick is also awarded to the opposing team if, in the opinion of the referee, a player:
commits any other offence, not previously mentioned in Law 12, for which play is stopped to caution or send off a player.
Read more at <a class="postlink" href="http://www.thefa.com/football-rules-governance/laws/football-11-11/law-12---fouls-and-misconduct#iF00iw3LsSTcyBd4.99" onclick="window.open(this.href);return false;">http://www.thefa.com/football-rules-gov ... STcyBd4.99</a> and is also further covered under the interpretations of Law 12 under cautions for Unsporting Behaviour.
Whilst his opinion has proved to be wrong, his interpretation is correct.