Corbett landed one punch at the end of the round, he was throwing but he was countered by Fitzsimmons - some of lefts backed his up. I don't see Corbett landing at will on Fitz here. We have the footage, you can count the seconds on your own.
You already gave me your description of the footage and then I gave you mine. Now you’re on repeat. So I will repeat, your description is not accurate, obviously viewing Fitz in isolation and not viewing Corbett in equal measure. Corbett was def. landing well after the KD. What’s more, there are descriptions of rd 6 stating that when Fitz arose he met more heavy punishment from Corbett. At rounds end Corbett was also described as puffing. I provided Corbett’s claim re the count as an FYI. I’ll add that Fitz clung heavily to Corbett on the way down and even after Fitz hit the deck Corbett had to extricate himself from Bob’s grip. I can time it for myself? LOL, you time it. Do you really think the film speed is reliable for same? Actually I did do a none too serious check for shits and giggles - 11 seconds. Fitz hits the deck at 18 s and arises at 29 s. You will see the refs arm swing 7 times, from the 21 s mark to the 29 s mark. There is also a distinct slight jump in the film during this time. Anyway, it seems you’re inclined to keep trying to tack on further random and inaccurate details which only opens the door for even more concrete refutation of your argument. As far as this particular section goes, it’s done.