Rafael Nadal's tennis career includes 22 Grand Slam trophies, a record 14 French Open titles and plenty of other significant numbers.

Neither Rafael Nadal nor Spanish captain David Ferrer is ready to say whether the 22-time Grand Slam champion will play singles or doubles at the Davis Cup Final 8.

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

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 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.

Nadal is best known for his immense Roland Garros record, but the tournament at which he is calling it a career stands above even that.

Neither Rafael Nadal nor Spanish captain David Ferrer would say Monday whether the 22-time Grand Slam champion will play singles or doubles — or even at all — at the Davis Cup Final 8, his last event before retirement.

Rafael Nadal will cap his emotional farewell from tennis at the Davis Cup Finals in Malaga this week even if he admits he may not make it onto the courts.

Rafael Nadal more focused on helping Spain win Davis Cup tie than retirement - The 38-year-old is saying goodbye to tennis at the Davis Cup in Malaga.