I realized after writing this that you don’t really need to get to 129.5 inches to dunk the ball, since no one is holding the top of the ball to dunk. I revise my figure to 124.5 inches needed to dunk and say Ronaldo still gets stuffed by the rim.

He probably cannot dunk a basketball, but probably could dunk an object significantly smaller than a basketball.

Ronaldo is 73 inches tall (6'1") with a 30.7 inch stepping start vertical leap(78cm, which I’ll call 31 inches from now on, demonstrated in the video below) so while jumping the top of his head should reach…