I'm sure Lesnar had a say in it. I don't think his lawyers would jsut do it without talking to him about it first. He did something illegal and got caught, thast it. I don't know if it should have been a point deducted since there was no warning, but they should have stood them up. I don't know why you can get mad at a ref for doing his job.
I do think the point was deducted quickly compared to what a lot of fighters get away with. And almost every fighter gets a warning, weather the ref just give a verbal warning during the flow of the fight or they stop and give a warning. Hell even a low blow gets at least one warning. But bitching and moaning about the ref and asking him not to ref your fight is just childish IMO. This ain't the WWE, the ref is not there to fix fights.