Man that was a bullshit stoppage. OK so the referee had a good look at him and saw a vacant look in his eyes but how could he tell that was as a result of the punches, he looks like that all the time.

The referee did a good job actually. I dont have sound so Im going to make up the dialogue of him checking to see if Brain could go on.

Referee: Son are you OK
Brain: Huh?
Referee: What round is it?
Brain: 1st?
Referee: Well yeah I'll give you that but you seldom see the second round so that could have been a guess.
Referee: How many fingers am I holding up?
Brain: 7?
Referee: Again Im going to have to let that slide, Im sure you see people with 7 fingers on one hand all the time.
Referee: What colour is the other guy?
Brain: What other guy?
Referee: OK fights over.

Props to Kid Thunder. I dont know if he 'trained' the other guy but he's already more successfull than TM. The student has become the master.