Battle for ATP Year-End Number One

Even though The Battle for ATP Year-End Number One seems to be a 2-horse race between Rafa and Djokovic, it is far from over!

Both Rafa and Novak have injury concerns, Federer is still playing well and Medvedev is on a hot streak.

What does each player needs to do to clinch the year-end number one ranking?

The article provides the scenarios and situations which would enable Rafa, Novak, Federer and Medvedev can clinch the year-end world no. 1 ranking.

https://medium.com/@indikajayasinghe85/battle-for-atp-year-end-number-one-the-contenders-and-what-they-need-to-do-30a4e423e3d0

What do you think?