Inter milan
'Perfect' Inter shock Juventus to move level with leaders Milan
Inter are equal on 40 points with local rivals Milan, who travel to Cagliari on Monday, with Juventus seven points behind the top two in fifth.
Lukaku's double gave Inter their first victory in the Champions League this season in a rollercoaster game, blowing Group B wide open ahead of the final round of group matches next week.
On a night when clubs marked news of the death of Diego Maradona by holding a minute's silence in memory of the Argentine before all Champions League games, Bayern eased to a record-extending 15th straight win in the competition.
On a prolific night across Europe which also saw a rampant Borussia Moenchengladbach hit six in Ukraine, the star individual performances came from Jota and Alassane Plea.
After joining in 2018, Vidal played 96 games for the Catalans and scored 11 goals, helping them win La Liga in his first year in Spain.
Alexis Sanchez moved from Arsenal to United, then managed by Jose Mourinho, in 2018.
Former Chelsea and Juventus boss Conte took over as Inter Milan coach in May 2019.
Julen Lopetegui was sacked as Spain boss days before the start of the 2018 World Cup for accepting the role as Madrid coach and then also fired by Real just four months later.
Conte won the Champions League with Juventus as a player, but had more experience on the losing end in major finals, losing two more Champions League finals and at the 1994 World Cup and Euro 2000 with Italy.
The 31-year-old, who had been on loan at Inter this season, signed a contract until 30 June, 2023, the club added.
Juventus have already sealed their ninth straight league title, but three teams are fighting for second spot - Inter Milan, Atalanta and Lazio - going into the last round of matches in Italy.
Juve are six points clear of second-placed Atalanta and can claim their 36th 'Scudetto' on Thursday with a win at struggling Udinese.
Romelu Lukaku's penalty two minutes from time rescued a point for Antonio Conte's Inter, who are second, five points behind Juventus.
Antonio Conte's Inter moved above Atalanta and Lazio to go eight points behind league leaders Juventus thanks to two goals early in the second half from Ashley Young and Diego Godin and another from Lautaro Martinez just after the hour mark.
Ajax, Celtic, Benfica and Porto went out but Manchester United hardly broke sweat after Simon Deli of Brugge conceded a penalty and earned a red card in the 23rd minute at Old Trafford.
Martial though hauled United level before half-time with an excellent run and finish after pouncing on a defensive lapse from Brandon Mechele.
The 27-year-old Dane, who joined Spurs in 2013 and moved to Inter Milan last month, had said after Tottenham’s defeat by Liverpool in last season’s Champions League final that he wanted to try something new.
Christian Eriksen, 27, has signed a contract until 2024 with the Italian giants after the clubs reached an agreement for a reported transfer fee of €20 million (£17 million, $22 million).
Jorginho scored two penalties as Chelsea came roaring back from 4-1 down to draw 4-4 with nine-man Ajax in a Champions League classic on Tuesday, while holders Liverpool claimed a narrow victory and a stuttering Barcelona were held.