I step back and sweep the other leg = done.
One of my favorite moves is to fake a low kick making my opponent lift his lead leg to block, step down with my kicking leg and kick under the block at the support leg.
Drops them on thier ass every time.
Talking "fight" in english is quite hard for me.. cuz I tried to say what you said and such and i don't think ANYONE got it
As far as the newbness of those guys, i'd say half a year of kickboxing.. at most, but them guys weigh about 30 kilo's more on average so i have to be careful with just taking the punishment.