That's called a fight. Petrosyan get's caught with shots he doesn't see coming.
6 months of training boxing/kickboxing etc. isn't going to be enough to let you slap up Van Damme
I obviously still get tagged like everybody else, but not like when I was a beginner in sparring. There's a world of difference.
Van Damme has sparred all his life and competed in both Karate and full contact Karate. Scott Adkins has to have done fairly hard kickboxing-ish sparring to get his black belt in Taekwondo in the organization he was under (same style as mine), unless he's a complete pussy which I don't think he is.
So both Van Damme and Adkins are not comparable to Jet Li who doesn't even know how to do a fake kickboxing fight, which is very peculiar since you guys claim that he has done sparring.