Put it this way; Ralls deserved a red more than Damour did.
That said, I think both probably should have been off. No matter how malicious you think Damour's arm was (and I'm in the camp that thinks he was trying to feel Saiss behind him rather than strike Saiss), it was high and reds get handed out for less.
Regardless, this loss is a good learning experience for the team and for Nuno. Roderick especially will have the opportunity to learn a lot from it. But we shouldn't be ringing too many changes just yet. Or any, really. Sometimes you'll lose a match, sometimes you'll be outplayed. From what I've been able to glean thus far we still had some moments of quality and created enough chances to really do better with. If I was a betting man, I'd say we'll probably look back at this result similar to how Newcastle fans probably look back at us beating them 2-0 at St. James' last season. Bad result, but ultimately I think we know it won't be indicative of the season overall.
I'd love to get some more opinions on Leo. Sure, he's scored two goals, and credit to him for that, but is he actually doing anything else? Seems like his name seldom comes up if he hasn't just scored.