I dont know man
If you look at their arms its Jones who looks considerably bigger.
Jones having bigger biceps doesn't mean much.
I just don't get how some people are willing to write this fight off because of size. There are fights within weight divisions with bigger size differences then in this fight. Many times the smaller fighter still wins based on skill and no one comes close to Silva when it comes to skill.
I really hope we see this fight and if it happens I will definitely be picking Silva to win. Heck I think GSP has as good a chance beating Silva as Jones does and there actually is a size advantage in that match.