After a short (but oh, so long) off-season, tennis is back! Here's our review of everything that's happened so far in the first three days of the ATP Cup.

1:50-4:56: Tournament withdrawals including Djokovic, Thiem, Rublev and Karatsev.

Day 1

4:56-7:30: Spain 🇪🇸 v Chile 🇨🇱: PCB defeats a decent Challenger-level player in Alejandro Tabilo.

7:30-8:39: Spain 🇪🇸 v Chile 🇨🇱: RBA thrives in perfect conditions for him, Cristian Garin continues to struggle on hard-courts.

8:39-11:27: Serbia 🇷🇸 v Norway 🇳🇴: Casper Ruud continues to impress on hard-courts with another win versus Dusan Lajovic.

11:27-12:51: Georgia 🇬🇪 v Argentina 🇦🇷 and Poland 🇵🇱 v Greece 🇬🇷: A bland tie that saw Argentina and Poland come out on top.

Day 2

12:51-18:23: Russia 🇷🇺 v France 🇫🇷: Ugo Humbert shows why he has such a healthy top-10 record in defeating Daniil Medvedev.

18:23-20:41: Russia 🇷🇺 v France 🇫🇷: Roman Safiullin saves the day for Russia in the singles and the doubles.

20:41-25:38: Italy 🇮🇹 v Australia 🇦🇺: Jannik Sinner demolishes 2020 Australian Open doubles finalist, Max Purcell, whilst Alex De Minaur turns his 2021 season around with a phenomenal returning performance against Matteo Berrettini.

25:38-27:57: Italy 🇮🇹 v Australia 🇦🇺: The established Aussie pairing of John Peers/Luke Saville prove too much for Matteo Berrettini/Simone Bolelli.

27:57-31:15: USA 🇺🇸 v Canada 🇨🇦: USA win their tie against Canada thanks to a brilliant first match of the season from Taylor Fritz.

31:15-37:08: Germany 🇩🇪 v UK 🇬🇧: Though Alexander Zverev wins an impressive match against Cam Norrie, the Brits take the tie in the doubles.

Day 3

37:08-40:30: Spain 🇪🇸 v Norway 🇳🇴: Casper Ruud and RBA play one of the matches of the tournament so far.

40:30-42:06: Serbia 🇷🇸 v Chile 🇨🇱: Chile win their first ATP Cup tie after Lajovic suffers cramp against Garin.

42:06-44:44: Poland 🇵🇱 v Georgia 🇬🇪: Hubert Hurkacz’s reactive returns make things difficult against Aleksandre Metreveli but Poland inevitably pull through against Georgia.

44:44-47:04: Argentina 🇦🇷 v Greece 🇬🇷: Diego Schwartzman plays a stellar match against an under par Stefanos Tsitsipas.