Gill responds to your comments, including: why is Dominic Thiem upset prone, will Andrey Rublev continue to ascend,  which Big 3 member had the best "worst year", who are some ATP players primed for a big 2021, who is the comeback player of the year favorite, expectations for Carlos Alcaraz, does Roger Federer still have one slam left, who is most likely to resurface as a contender between Stan Wawrinka, Andy Murray and Juan Martin Del Potro, is Djokovic's post-hiatus form concerning, best volleyer on tour, is the ATP cup fair, Felix Auger Aliassime vs. Jannik Sinner on potential, how similar are Daniil Medvedev and Alexander Zverev, why wouldn't I want tennis to go back to the 80's or 90's, what happened to Gael Monfils, how have tennis tactics changed in the last five years, is Rafael Nadal more likely to win another Wimbledon/Aussie or Novak Djokovic the French?