Sojourn

I don't think most would agree he can at least play until the age of Jagr, and certainly not well, because what Jagr is doing is extraordinary. You're basically suggesting Ovechkin should have no problem doing something that no one else can do. Admittedly, Ovechkin is the best goal scorer of his generation, but there is no guarantee he ages well, and he'd have to age unbelievably well for him to do what Jagr is.