Please give a legit explanation why team Thailand lost two points and does not allow substitutions s

Pom

/ #13910 Reason please

2016-05-19 17:44

I not understand about rules or somethings that make Thailand lost 2 point, I had never saw before. Please tell me about that, and if its wrong, How its going? FIVB have to do something to for responsible that mistake. I would like to know. Thank you so much.