Congratulations to Titleist Brand Ambassador @j_duf142411 on the #CBGolfChallenge victory! What's in the bag for Dufner: Titleist Pro V1; Titleist 910D2 driver; Titleist 915F fairway metal; Titleist 716 AP2 (4-PW) irons; Vokey Design SM6 prototype gap (52), sand (56) and lob (60) wedges; Scotty Cameron Futura X7M putter.