Ok guys, i need ideas for closing the gap when sparring. I can't really expand on what i'm asking much because i'm used to fighting, and as I found out yesteday, sparring is completely different.

The only idea i've been thinking about trying is rushing in with my hands up, along with one knee to protect my body and face. and as i put the knee down, pummle the guy with punches.

all of your thoughts and experiences are welcome, thanks.