Basically I'm still new (About 3 weeks of BJJ) and when we start on the knees I suck. My only gameplan when I start on the knees is either bull my head into there shoulder and sprawl over until I get side control. Or try to post my leg by their knee and sweep them, but I can never pull that off. Anyways, can anybody post some techniques or links for takedowns/getting into position from knees? Thanks.