Punching power in professional boxing is certainly very important.
Some are just born with it.
Others, like Manny Pacquiao, he gets a lot of it from his speed and timing.
Whereas his upcoming opponent Errol Spence is just naturally a stronger fighter than Pacquiao and likely most welterweights out there.
One man knows more than most about the two.
He’s fought both and told Fight Hype YouTube (hat tip) the following insight and nugget of wisdom:
Here’s what happened when he fought Spence: