PGA golf - yes. You are required to walk the entire 18-hole course during play and that's enough to qualify it even without the skill part of driving the ball into the tiny hole.
Auto racing - this is trickier but I'd also say it's definetly a sport. And before you say, "Woah, it's just fat guys sitting in cars turing left for 300 laps", Formula 1 drivers are subjected to up to 3.5 Gs of force every turn on the track. They sweat away up to 3kg of their body weight during a race, and must be very well-conditioned to endure a race length in extremely hot temperatures inside a car's cockpit. You'll also find many stock car drivers in the same shape, as you have to be in-shape enough not to pass out in the cockpit of a race car during a race. The temperature of the gas pedal during the modern era could exceed 330 degrees F and the cockpit temperature of the enclosed car can exceed 130 degrees F.
And that's just the physical demands, not saying anything about the reflexes, judgement, and reaction time needed.
So I'd say both are sports.