Gill answers your tennis comments, including: did Novak Djokovic get unfairly targeted after sending suggestions to Tennis Australia CEO Craig Tiley, will players be unable to reach a high level of play during Australian Open 2021, who are Djokovic's biggest threats, does the quarantine favor older or younger players, what's the prettiest one-handed backhand of all time, why Medvedev is next up on grass, should Roger Federer play the clay court season, would 2008 French Open Rafael Nadal win or lose to the 2020 French Open version, which slam final result would I change, how can future events learn from Australia, 2021 prediction for Ugo Humbert, how can the ATP Cup be fixed and is there a place for Davis Cup, what is the point of the ATP player council if any, what is Sebi Korda's ceiling and much much more.