Again, you're seriously suggesting that a guy who comfortably out-struck the likes of Donald Cerrone and Michael Johnson is some sort of coward who shies away from a fair fight? Okay then. Quite amusing really.
And regardless of a fighter's training or skill, anyone can be beaten up in a casino toilet. Especially if drink is involved. I've seen highly skilled, experienced, talented amateur boxers totally forget themselves after enough drinks and wind up rushed by street brawlers and beaten up.
In fact, talk about cowardice... they obviously chose the perfect moment to attack him. Drunk in a casino toilet? Imagine if they'd actually been a man about it and challenged him to a fair fight??
You surely can't criticize Nate's behaviour whilst also suggesting he was fairly beaten up under similar circumstances? Just kind of hypocritical??