Jordan Spieth gets his fifth chance at going for the career Grand Slam. Rory McIlroy tries to win the PGA Championship for the third time. Dustin Johnson is looking for another major, this one in his home state. They are among the top 10 contenders for the PGA Championship on the Ocean Course at Kiawah Island. Just over one-quarter of the field who played Kiawah in 2012 is back nine years later. The newcomers include Collin Morikawa, the defending champion.
