The Post’s Mark Cannizzaro makes his selections for the 2026 PGA Championship , which begins Thursday: Rickie Fowler It’s his time. At age 37, playing in his 56th career major, spanning nine top 5 finishes and 13 top 10s, Fowler finally does it. He comes in playing well, with three consecutive top 10 finishes, including a runner-up in last week’s Truist.  Scottie Scheffler Because he’s always near the top thanks to his unmatched consistency. Add this second-place finish to his three consecutive runner-up finishes entering the week.  Brooks Koepka No one’s paying much attention to him, but he remains a big-game hunter and he’s in a good place with his game and his attitude . He, too, has hoisted the Wanamaker Trophy three times already, so he knows how to do this.  Cameron Young watches his shot from the 15th tee during a practice round on May 11, 2026 prior to the PGA Championship at Aronimink Golf Club in Newtown, Pa.…