K.J. Choi and Kenny Perry tried to change their fortunes at Whistling Straits by gaming new Scottsdale series putters from Ping. Our spy pics show a much darker finish than previous Ping putters and a very distinctive maroon and white alignment aid which should really stand out. The biggest improvement however is the new insert in the Scottsdale series. Ping say “the polymer insert is softer than the insert used in the i-Series putters, so Ping hopes that it will match well with today's mutli-layer golf balls.” The new series features all the favourites like the Anser and the B60, but there are some new headshapes too, including the he extreme perimeter-weighted “Y Worry” (pictured). Expect to see them in golf shops in the coming weeks.