The Europa League win last month was Maurizio Sarri's first major trophy as a coach, but he will be expected to deliver far more in Turin.
Maurizio Sarri becomes the ninth full-time manager to leave Chelsea since Roman Abramovich took charge of the club in 2003.
Cristiano Ronaldo had publicly denied the allegations and never filed a response to the lawsuit.
Atalanta secures their first ever UEFA Champions League spot with Inter Milan joining them. However, AC Milan finished fifth despite winning their final game of the season.
Massimiliano Allegri held meetings with Juventus' hierarchy earlier in the week during which a clear disagreement between the two parties emerged.
Cristiano Ronaldo headed in for 1-1 after 84 minutes to leave Torino in sixth place, two points off the Champions League berths with three games left to play.
Aaron Ramsey has agreed to make a lucrative switch to Italian champion Juventus when his Arsenal contract expires at the end of the season.
Juventus dominated the league, bolstered by Cristiano Ronaldo who they purchased for 100 million euros (USD 112 million) last summer.
Juventus had been looking to reach the Champions League semi-finals for the third time in the past five seasons.
Juventus had needed just a point to claim their eighth Serie A title in a row with a record six games to spare, but suffered a shock defeat to lowly SPAL.
Cristiano Ronaldo had not played for his club since scoring a hat-trick to dump out Atletico Madrid in the last 16
Blaise Matuidi was one of the three Juventus players abused with monkey noises during a victory at Cagliari during the week
Juventus, who beat AC Milan 2-1 on Saturday, needed Napoli to lose to win the Serie A title for the 35th time.
Moise Kean came on as a substitute and fired in the winner on 84 minutes for his fifth goal in as many league games.
Cristiano Ronaldo hasn't played for the runaway Serie A leaders since scoring the sensational hat-trick that saw Juventus come back from a 2-0 first-leg deficit to knock out Atletico Madrid.
Juventus could win the league title with seven games to spare -- the earliest any team has ever sealed Serie A.
Moise Kean, 19, came on as a substitute in Turin and three minutes later scored his third league goal of the season.
Massimiliano Allegri said Cristiano Ronaldo is set to undergo tests on Monday to know exactly how long it will take him to fully recover.