Players must notplay the ball dangerously or in a way which leads to dangerous play - the umpire deems it to be dangerous if it causes legitimate evasive action by players.
"Guys don't seem to care about striking out anymore, but when you strike out, you're not putting the ballinplay, and when you don't do that, nothing can happen, " said Keith Hernandez, the former batting champion who is now a television analyst for the Mets.
And with the rest of the G20 notin a position to play the kind of hard ball with France and Germany that Chancellor Angela Merkel and President Nicolas Sarkozy played with the Greek prime minister on Wednesday night.