The type of damage Ortega took 1-4 rounds could have easily put him in a coma. If you don't know how that's possible, see Kovalev-Semakov fight where Serghei Kovalev early in his careek TKO'd a fighter in 7 rounds, who went into coma and later died in the hospital. He was getting lit up all throughout the fight, especially in 2nd and 6th round and then fell down due to a blocked punch. His brain just shut off. I think the only saving grace for Ortega was that he's fighting in 145lb division and not 175lb division. That was insane amount of punishment he took.