According to this article, Rafa and Nole have confirmed their participation in next year’s Rotterdam tournament.
Rafael Nadal and Novak Djokovic will play in next year’s World Tennis Tournament in Rotterdam, tournament director Richard Krajicek told a news conference on Wednesday.
Spanish world number two Nadal reached the final on his debut appearance earlier this year, losing to Britain’s Andy Murray in three sets.
The ATP 500 event will be played from Feb 8-14.
(Of course, they also say last year was Rafa’s first time to play the event…)