Ronaldo tested positive for COVID-19 two weeks ago while playing with Portugal, and has been in self-isolation since returning to Italy.
The Turin side have won the tournament twice, but not since 1996. They have been runners-up seven times, including twice in the last five years.
Serie A: Dejan Kulusevski comes off bench to rescue point for Juventus against Verona; Napoli move to second spot with win
Substitute Andrea Favilli put Verona ahead after an hour in Turin but Swedish forward Kulusevski rescued Pirlo with 13 minutes to go.
Ronaldo is currently isolating at his home in Turin after testing positive for COVID-19 on 13 October while with the Portuguese national team for Nations League matches.
Paris Saint-Germain host Manchester United for one of the standout games of the opening round of UEFA Champions League.
Serie A: Zlatan Ibrahimovic scores brace as AC Milan clinch derby win against Inter; Napoli thrash Atalanta
Milan won their opening four matches for the first time since the 1995-1996 season when they won the title under Fabio Capello.
Cristiano Ronaldo could have violated coronavirus protocols, says Italy's sports minister Vincenzo Spadafora
Cristiano Ronaldo tested positive on Monday, the day after Portugal drew 0-0 with France in Paris, and returned to Italy on his private jet on Wednesday.
The nine-time reigning Serie A champions reported a deficit which included the 39.9m euro shortfall from the previous financial year.
Gennaro Gattuso's Napoli side remained in isolation on the instructions of health authorities in the Campania region after Eljif Elmas and Piotr Zielinski tested positive, and they did not travel to Turin on 4 October.
Serie A: Juventus squad back in isolation after American midfielder Weston McKennie tests positive for coronavirus
McKennie, 22, is the second Juventus player to test positive this week after Portuguese star Cristiano Ronaldo, who failed a test while on national team duty.
Ronaldo had been separated from the rest of the Portugal group after testing positive for COVID-19 on Monday. He was said to be asymptomatic and in good health condition.
Italy Under-21 players test positive for COVID-19, team isolation ahead of European Championship qualifier
Italian football has been hit by multiple coronavirus cases in the past week after a cluster of 22 in Genoa, whose Serie A match against Torino was postponed.
No date was immediately set, but US District Judge said she will hear arguments and decide herself whether Kathryn Mayorga was mentally fit to enter a 2010 hush-money agreement with Ronaldo's representatives that paid Mayorga $375,000.
Serie A: Atalanta ease past Cagliari with a 5-2 victory; Inter Milan settle for 1-1 draw against Lazio
Inter Milan dropped their first points of the season as they drew 1-1 against Lazio in Serie A while Atalanta made it three wins out of three with a 5-2 victory over Cagliari.
Serie A: Juventus could force Napoli to forfeit match after two players from latter's team test COVID-19 positive
Two Napoli players have tested positive for COVID-19 and Italian media reported that local health authorities prohibited the team from traveling on Saturday and ordered the team and staff to self-isolate.
Champions League Draw: Cristiano Ronaldo to face Lionel Messi; PSG, Manchester United and RB Lepizig drawn together
Messi and Ronaldo will resume the rivalry they developed when the Portuguese superstar was at Real Madrid. Between them they have won 11 of the last 12 Ballons d'Or.
Champions Juventus were trailing 2-1 and a man down after an hour. But a towering Ronaldo header grabbed the equaliser in the 69th minute to avoid handing new coach Andrea Pirlo a first defeat.
Suarez was let go by Barcelona following six mostly successful seasons in which he won 13 titles with the Catalan club. He leaves as Barcelona's third highest scorer ever with 198 goals, behind César Rodríguez (232) and Lionel Messi (634).
The much-travelled Morata, who is 27, had earlier played for Juventus from 2014-2016, scoring 27 goals in 93 appearances.