I just watched the video of that fight again. I'm not saying it was specifically Romero's intention to delay BUT he definitely sat on the stool an excessive amount of time and the corner folk absolutely decided to give him more time and used every ploy in the book.
They excessively greased his face, and John McCarthy ordered "Wipe it off", and then after that he said "Out out out!!!". His corner came in and started wiping the WATER off his back and neck knowing full well the ref meant "wipe it off" referring to the grease on his cut.
I just counted exactly the time and it was 1m28secs that Romero got from the end of the bell to John saying "get it on".
Romero's corner cheated, fact. Don't sugarcoat it.
Bon soir, mon ami.