what is the name of the sport on spike tv where those men are wrestling. it's...

[SHAUNYBOY]

...not wrestling like the wwe but? its wrestling where they do a lot of kicking and fighting on the floor of the ring, etc. they mostly have their shoes off with no socks on. i think someone knows what im talking about. this type of fighting is televised on the spike channel, i think. what is the official name of this sport