A day before the Dell Technologies Championship, Jimmy Walker was spotted at the practice rounds using a Lamb Crafted putter, which is from Tyson Lamb. It is a customized 340-gram blade from a pure stainless steel, to which can be mistaken as a Scotty Cameron Newport blade. Lamb's other customization include a sight line inside a dot along with an extra milling on its face for a precise weight.

For more details on Jimmy Walker's Lamb Crafted putter, just click here.

Source: Golfweek; RealFeelGolfMats