It's never too early to call the clock, just ask John Kim.
The board lay when we reached Table 362 and Kim had bet out 3,500 into a pot of about 4,000.
His opponent, Desmond Portano, went very deep into the tank and didn't act for over two minutes. Kim decided to call the clock, and as soon as a floorperson came to the table Portano opted to release his hand.