But Casey, a former universe No3, recognises something meaningful and informed about a approach Johnson was carrying himself around a march yesterday afternoon.
“Dustin always has a swagger,” he said. “It’s only a Dustin strut – not more, not less. It’s a same strut if it’s double spook as it is from an eagle. And that’s what is unequivocally cold about Dustin Johnson.
“I’ve been adult close. We went conduct to conduct in a FedExCup, a BMW Championship final year during Crooked Stick. Dustin and we played unequivocally good and we distant ourselves in a field. We were both 20-something underneath par, so I’ve seen it. He’s got so most glow power.
“Also, he has a good mind. He doesn’t get adequate credit for his brief diversion and his opinion on a golf march is unequivocally cool. Flawless.
“He only kind of wanders around and looks really casual, though he’s a intelligent golfer. And we suffer personification with him. He’s clearly, we think, a world’s best player.
“I know when Rory McIlroy gets hot, Rory is amazing. But right now Dustin is a best actor in a world, hands down. And it’s always good to see him when he’s issuing nicely.”