Mallet putter IN, blade putter OUT

Brooks Koepka and his putting coach Jeff Pierce have decided to make an equipment switch ahead of the WM Phoenix Open, Golf Channel's Ryan Lavner reports. Koepka is replacing the blade putter in his bag with a mallet putter, following last week's poor putting performance at Torrey Pines. » Subscribe to Golf Channel: https://www.youtube.com/golfchannel?sub_confirmation=1 » For the latest news around golf: https://www....