I haven't watched it but I read Donaire didn't look as good as he normally does. I guess Concepcion out weighed him by about 20 pounds and Donaire busted up his handed pretty good in the third round. There are some post-fight youtube videos which confirm this, here is a screenshot of his fucked up hand:
Damn, yeah...I watched the fight and either Concepcion has an iron chin, or Nonito did not carry his power up with him. He was walking through some solid shots. He didn't make weight though, so maybe the extra weight helped, not sure.
Bernabe Concepcion is a damn fool for getting himself DQ'd though.
It wasn't close at all. The bell sounded, Luevano dropped his gloves and thought Concepcion went to touch gloves and got knocked out. Shots weren't being exchanged is the problem. Concepcion had a good shot that knocked Luevano back and the bell .. the .gif posted is all after the bell .. that's how far apart they already were.