Its called "Throwing fastballs"...

Underground
1


That's the primary technique behind Conor's devastating power. If we were to compare the mechanics of a cross thrown by an above average boxer/mma fighter and a pitch thrown by a major league pitcher, we would see that Conor is a shill for the MLB. His technique is far closer to a pitcher than a fighter.

2

As a former minor league player that looks nothing like a fastball.

3

Just like Fedor learned his casting punch from A Goofy Movie Phone Post 3.0

4

T-Ham - As a former minor league player that looks nothing like a fastball.
Do minor league players get laid? Phone Post 3.0

5

T-Ham - As a former minor league player that looks nothing like a fastball.
Quickest shutdown ever. Phone Post 3.0

6

Mr Positivity - 
Powdered Toast Man -
T-Ham - As a former minor league player that looks nothing like a fastball.
Do minor league players get laid? Phone Post 3.0
Ask your mom Phone Post 3.0

I'm pretty sure they don't allow women to play minor league baseball.

7

Mr Positivity - 
Powdered Toast Man -
T-Ham - As a former minor league player that looks nothing like a fastball.
Do minor league players get laid? Phone Post 3.0
Ask your mom Phone Post 3.0

VU, devastating

8

JustSaying -
Mr Positivity - 
Powdered Toast Man -
T-Ham - As a former minor league player that looks nothing like a fastball.
Do minor league players get laid? Phone Post 3.0
Ask your mom Phone Post 3.0

VU, devastating
He has devastating power in his comebacks Phone Post 3.0

9

Mr Positivity -
Powdered Toast Man -
T-Ham - As a former minor league player that looks nothing like a fastball.
Do minor league players get laid? Phone Post 3.0
Ask your mom Phone Post 3.0
I can ask your mom...once she takes my penis out of her mouth Phone Post 3.0

10

OP has never pitched lol.

11

There are more similarities between throwing a powerful cross and throwing a fastball then you might think...but everyone knows all Europeans throw like girls Phone Post 3.0

12

JustSaying -
That's the primary technique behind Conor's devastating power. If we were to compare the mechanics of a cross thrown by an above average boxer/mma fighter and a pitch thrown by a major league pitcher, we would see that Conor is a shill for the MLB. His technique is far closer to a pitcher than a fighter.
I've been watching Stephen "Wonderboy" Thompson do this for 20 years. Phone Post 3.0

13

RonnieF'nPickering! - OP has never pitched lol.
Cough Phone Post 3.0

14

This just in, Conor McGregor has just invented a new sport and he has named it, Mixed Martial Arts. Phone Post 3.0