We've had long discussions here about how to get the best tenderness. Gutless dressing is very popular and I've done it many times myself but if it's done before rigor mortis sets in, it's sure to make the the meat tougher, sometime a LOT tougher.

“In a time of deceit telling the truth is a revolutionary act.”
― George Orwell

It's not over when you lose. It's over when you quit.