I could also see Nelson pulling out an upset....on a given night. More often though, I think Arguello's punching accuracy would rule the night. Arguello late TKO is my pick.
Azumah will make this a strong fight, but this was Alexis' best weight, so I'm going with Alexis by UD over 15, even 12.
It got crazy with 2 guys who would not listen to reason? they were entitled to their opinion, but just flat rejected any opposing veiws sent to them! This went on for like a week and then 2 days later this thread came along...I still don't want to this one again!