It's no secret: U.S. Open week is brutal. It is the ultimate test in golf and based on the early musings coming out of Winged Foot -- insanely thick rough, tight fairways, super-fast greens -- this week will be no different. Chris P Jones, caddie for 2016 PGA Champion Jimmy Walker, jumped on the 'Under the Strap' podcast to talk about Winged Foot, the difficulty of the U.S. Open, Danny Noonan, Grateful Dead and a whole lot more.

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