[GIF] A Beautiful Pull Counter by Willie Pep

Here's a nice one by Foreman, liked by the legend himself:
https://streamable.com/rqzm

 

There is not much new under the sun. Pull counters and other such counterpunches have been taught since the days of Corbett at the very least. The better question is what tactics are now rarely employed by most top fighters that used to be widely used. Use of the parry to defend against a jabbing opponent is one example.