Spain's Rafael Nadal bites the trophy as he celebrates winning his tenth French Open title against Switzerland's Stan Wawrinka after their men's final match of the French Open tennis tournament at the Roland Garros stadium, in Paris, France, June 11, 2017. Credit: AP/Christophe Ena

Rafael Nadal insists he is at “peace” having given tennis all he had as he prepares for his final bow as a professional.

Rafael Nadal said he is unsure what role he will play at the Davis Cup this week, but he added he is at peace with his decision to retire from the sport and he said any emotion will be kept in check until after the Davis Cup finishes.