The fact is that there's no need to look there, since it is clear enough in the Olympiad regulations. It comes as no surprise that Sutovsky claims the credit, but he was kicking in a door on the latch. Zero tolerance in Olympiads has been an embarrassment for some time, and its last chance of survival disappeared when Ignatius Leong left FIDE.Kevin Thurlow wrote: Is Emil Sutovsky's Facebook page a primary source?
That said, I think the general question of default times needs discussion which it does not receive. Sponsors may like to see the top players at the board when the rounds start, but beyond that I don't expect they care. So, if the first time control is 90 minutes, why should I not be allowed to arrive 89 minutes late?