Pictures of Carlos Alcaraz and Rafael Nadal meeting on practice courts ahead of Davis Cup Finals have gone viral in no time on social media.

Rafael Nadal's impending retirement will loom over the Davis Cup Final 8 when play begins Tuesday in Malaga, Spain.

Rafa Nadal said he could skip singles matches at the Davis Cup Finals in Malaga this week and limit himself to doubles action if it helped Spain's title chances in his last tournament as a professional player.