Roger Federer is a huge fan of Carlos Alcaraz and believes the Spaniard is the heir to his throne, but the Swiss has offered some words of advice to the 21 year old

Those who were alive in 2005 to watch Roger Federer in action will never get tired of talking about it. That year, the Swiss legend went 81-4 and captured 11 titles, including the U.S.

Last week, Roger Federer was in Berlin for the Laver Cup, and he watched Alcaraz live, as the Spaniard sealed a straight-set win over Ben Shelton, and then beat Taylor Fritz as Team Europe secured their victory.

After storming to success so early in his career, tennis icon Roger Federer has dished out some essential advice to Carlos Alcaraz so that the Spaniard can sustain his form