BoxRec

http://boxrec.com/list_bouts.php?human_ ... &cat=boxer
This could be an Interesting match up, although only rated 3 stars, opinions ?

Mayorga hasn't fought for two years since being knocked out at 154. In that time he has tried to compete in MMA and is now 36 year of age. How he ended up being ranked at middleweight is beyond me.This is actually a very poor fight, in my opinion. Sturm is the bigger, younger man, and he has been more active of late. I think Sturm should win a wide decision. He is criticized quite a bit on forums, but he has beaten a few good opponents and thoroughly outclassed the current IBF champion.

I see Felix has a new opponent, looks like a better match up....

Yeah, Lorenzo is probably a step up from an old Mayorga but he is still very much an "opponent". The two times he has stepped it up he's lost, I wouldn't think this will be any different.