A boxer doesn't tell the ref when to stop it, he makes ****ing sure it has to be stopped. Crazy thing to do, no killer instinct at all.
Of course its sad to see, perhaps it should have been stopped but Rogan should have ended it and gave the ref no option.
He was fighting dirty all the way through, then develops a compassionate streak when he needed the killer instinct
Benny Lynch did this in a fight he had an opponent hurt on the ropes so he grabbed him and took him in to the center of the ring to give him a abetter chance then he KOd him