Quote Originally Posted by The Glyphstone View Post
That was? I'll have to watch it again, I thought that was Ned.
Nope, it was Sandor. And the reason Robert stepped in eventually is because it was rapidly turning from somebody stepping in to hold Gregor back into a full fight to the death. It was getting too far out of control and it was apparant that Gregor wasn't going to back down even, or especially, just because his brother stepped in.