It would truly be a slaughter. GSP would suffer horrific injuries.
without doubt
if poundstone wanted to he would literall kill gsp, snap his neck, crush his skull, break in all his ribs.. whatever he felt like doing.
some of these twink mma fans dont realize how strong and vicious a human being can get, they think since their 140lb fighting heros cant do any damage to each other while they prance around the ring that a guy who deadlifts a 1000 pounds isnt able to pick up and throw a 180lb guy across the room.