penn is an elite fighter and can beat pretty much anyone in the world on any given night at his weight class which is 170 even though he has been floating around
gsp is a freakish athlete with a lot of skills in all areas but remember matt hughes subbed him and bj is a better sub expert than hughes
gsp pretty much punked shawn sherk who is not too shabby himself
i look for gsp to outwork bj cause he is relentless but gsp better watch out or he might get subbed