Nadal lost to Federer in 4 sets in the SF but what would've happened if Nadal/Djokovic had met in the final? And based on their respective form? Would Nadal have beaten Djokovic in the final seeing that it was an open roof and conditions were good for his game? Was Djokovic in good enough form to withstand Nadal had they met in the final? Taking into account how competitive their Wimbledon 2018 meeting was under the closed roof.