Well Fed needs to win more slams to stop this scenario from happening as Nadal is locked for 17 next year.
nothing ever is a lock.
he did not win RG twice in a row when he was younger, now he is 4 years older than that and there are quite a few clay courters around and stan/nole/any/kei are coming back aswell.
it only needs a good day of thiem/nole/murray tennis and a slightly weaker performance by rafa to fail at RG. everyone knows that, even rafa.