skip delay of game warn. and go right to T?

[klo376]

Is there any situation where you could skip the DOG warning and give a Tech off the bat?

Last year I had a JVgame where the home team was still pressing with a 25pt lead. They make a basket, catch the ball out of the net steps back looks over his left shoulder, his right shoulder them places the ball at his own feet. Since this was done absolutely to gain a huge advantage by giving his team time and actually checking to see the press was set up could have I skipped the warning and given him the T? I gave them the warning and he pulled the press. I also told my partner if they even looked at the ball wrong after they scored I wanted the second DOG that would give them the T. I know I should have called DOG when he caught it but I didn't.