Did Wang slip last night?

I have a hard time believing one kick to the head would knock a warrior down. Was there excess sweat/water/blood on the canvas?

He slipped on his pride.

The sweat/water/blood on the canvas came from his head after the kick.

I wanted to see a better Andy this time but just hasn't brought it yet.

He wasn't crying (as far as I can tell), so we know it wasn't his tears.

Maybe the tears were from the ancestors he said he was representing on the TUF show.