[Duval knows he faces an uphill battle.] People talk ...

[Duval knows he faces an uphill battle.] People talk about the grip change being so hard, but for me that has been the easiest thing... The hardest thing has been changing the way I release the club. I'm still not doing that like I want. I still have a tendency to do it the way I used to, and with the grip change, that's not a good mix.