U.S. golfers Dustin Johnson, right, and Daniel Berger, second left, stand with caddies as they watch a drive by Gary Woodland, of the U.S., while practicing on the 9th hole at Chapultepec Golf Club a day before the start of the Mexico Championship in Mexico City, Wednesday, March 1, 2017. All but one of the world's top 50 golfers will contest the World Golf Championship PGA event, which this year relocated to Mexico City from the Trump National Doral Resort in Florida. (AP Photo/Rebecca Blackwell)