TaylorMade has a blog about their activities during the US Open. There’s a good post there about activities inside the Tour van, as players adjust their equipment for the treacherous conditions of the Open. Most interesting to me is that Kenny Perry wanted a lighter putter for the slick greens—the opposite of what I would want. I like a heavy putter on fast greens, as I feel it slows down my swing and helps me control distance. On slow greens, I like a lighter putter for a quicker stroke.