I liked him. I don't know about the decision but don't boo him. He didn't make the decision. Also, what was he (Danny) attempting at right around 45 seconds of the last round when he had his hands clinched from the back and his insteps I believe were pushed into the inside or outside of his opponents lower legs? It had him (Danny) off the canvass for a short bit. 
Here is the problem. The Judges are giving way to much credit for takedowns. Castillo himself said he thought he won the second round because he had a couple takedowns. Some fighters are content to take a opponent down and HOLD them there because judges are giving to much weight to scoring the round.