Did Hagler learn the Gazelle Jab from watching Griffith?

Marvin has spoke in the past about how he was big fans of fighters such as Emile Griffith and Floyd Patterson while growing up, and I always figured that he scrapped the technique off of Patterson's Gazzelle Hook, but I was watching back through Griffith - Paret I, and I think that he might've learned the technique from watching Emile instead.
Watch the knockout blow that Griffith lands, he leaps forward at Benny in a way very similar to Hagler, and lands with a (somewhat straight) left hook to send Paret down for good- He crouches, but not as much as Floyd would, and I think that this is likely the closest thing I've seen to Hagler's Gazelle Jab pre Hagler.
Do tell me what you think. I really enjoy studying the found heritage of techniques like this.

This content is protected

 

It's just a leaping jab given a fancy name.