Most popular leather grip on tour?

[prestige.head]

Does anyone have any idea which leather grip is most popular amongst the pros?

 

[prestige.head]

( besides fairway )

 

[CamG]

( besides fairway )

I think a lot of players who use P1 have a P1 leather grip

 

[AYuille]

I would think that in most cases they use the leather grip that their racket sponsors supply.

 

[sixone90]

Head Finest Calfskin