Trinidad did the same thing to a lesser extent in Bahrain when the clock was ticking down, with Yorke and Latapy by the corner flag, it fustrate the Bahrain players so much they wanted to fight. I know what you are saying, It really is an eye sore, not helathy for the outlook of the game because it is fustrating and can cause dissent. I think any team that is in a close match especially the knockout phase will waste time and try to run down the clock.