Let's keep it real: Edwin valero was a K.O waiting to happen

Pretty sure Valero was cut with an elbow in the DeMarco fight and didn't even flinch.
I think the commentators even noted it would've been like getting hit across the head by a lump of timber. I'd like to see the fighter who'd of KO'd Valero, sure he might've lost a fight had he of not kicked the bucket - but I doubt it would've been by KO.