Jimmy breslin the great boxing writer for The I believe the New York Times said something like that that anchor punch would not even be able to crush a grape and Rocky Marciano also said it didn't really look like he put too much into the Punch for the first 50% but then in the final 50% he said it looked and said he started to put a little more power into it but certainly it is a sharp blow and you can really see listings head jolt to the right and considering he was coming in from throwing a long left jab I guess the two forces meant together in a pretty strong impact and finally because of the great speed of the Punch as we all know speed sort of is like the same as power in a way