Actually without sound we do not know that Hout taunted him. But Blount was the one who publically said, “... we owe that team an ass kicking.” As the announcers said, if you write that check with your mouth, you better expect to hear about it if you can not back it up.
I am looking at the long video... and it looks like Blount was even hitting his own players when they were trying to calm him down after the incident. Yeah, I can’t tell if Hout taunted him before.