I think Collina is now trying to confuse matters. For me we blow at 8 or not at all. Unhelpful:
Countdown for goalkeepers
A new plan to speed up the game will be implemented at the Club World Cup and the European Under-21 Championship, in which referees will only allow goalkeepers eight seconds to release the ball.
After three seconds, the referee will raise their hand in the air and count down from five to notify the goalkeeper he has to release. If he fails, the attacking side will be awarded a corner.
Collina said it will largely be a preventative measure and that a corner was awarded twice in 160 games when it was trialled in South America.
"The referees should be flexible," he said. "If a goalkeeper has the ball for 8.1 seconds it is not necessarily a corner.
"But we have had a lot of instances of goalkeepers keeping the ball for 25 seconds. There is nothing entertaining about that."
Club World Cup officials will use an accelerated offside technology that will tell them to stop the game immediately if a player is offside.
www.bbc.co.uk