Karo would def stand a chance against hughes. Karo has better stand and can defend on the ground. In this one i think the only advantage matt has is his cornfed country strength and superior wrestling. Karo has about the best judo in the octagon he also has some good submissions and GnP. This is one that could go either way. Karo is not the best fighter but matches up well with most of the WW division. He is one of my favorite fighters to watch just to see his judo throws.