In the ongoing debate about the greatest male tennis player of all time (GOAT), Roger Federer is often considered the undisputed king. However, determining who comes second to him is quite a challenge. In my opinion, Rafael Nadal and Novak Djokovic are the two strongest contenders for this title. Both players have impressive records and achievements that make them worthy of being considered the second GOAT. Ultimately, personal preferences and playing styles might influence our choice, but one thing is certain - tennis fans are fortunate to witness such incredible talents in the sport.