Novak Djokovic and Ash Barty set the pace in 2021 -- and tennis' future looks just as bright

The 2021 tennis season is officially over. We crown the top players, biggest breakthroughs and much more from an unforgettable year.

source https://www.espn.com/tennis/story/_/id/32701144/novak-djokovic-ash-barty-set-pace-2021-tennis-future-looks-just-bright