He should be top ten for sure. Agbeko might not be the most prestigious titlist but if Darchinyan whips him in style then he deserves all due respect even from his haters (although haters will always hate).
Round-By-Round. I'm sure you know what that means. Basically just a paragraph or two on the rounds as the fight progresses.
I have him in the top 10 right now at 10. if he wins big maybe 8-9 but hard to move him up past dudes who've done so much more and are better skilled fighters.