I thought opposition players were not allowed to call for VAR, but it seemed yesterday, that is exactly what happened. That decision would not have gone to VAR if if wasn't for the French players protests.
FWIW I didn't think it was a deliberate handball, and it didn't really change the trajectory of the ball; it would have still gone out of play.
If we are going to let players dictate the VAR, then it instantly opens up another avenue for cheating, i.e. disrupting the flow of the game on purpose to gain an advantage.