Those four players belong to the best players of the 2010‘s. All of them won the MVP award. They are the same age (born 1988-1989).
But only Durant & Curry still are among the best players in the league. Why did they decline so much less than Harden and Westbrook?
Durant and curry area anomolies, harden and Westbrook have actually had a normal decline given their position and skills. Even harden had faired well he may not be the same Boston guy but he’s still an elite player. Many guards are washed up by 33 they become to much of a liability on defense and can’t score like they used too.