Cristiano Ronaldo rescued Manchester United in the Champions League yet again as his injury-time equaliser dragged them to a 2-2 draw at Atalanta.
Manchester United produced a stunning second-half comeback to relieve the pressure on boss Ole Gunnar Solskjaer with a 3-2 victory against Atalanta.
Atalanta's players reportedly woke up six times to the noise of fire alarms in their team hotel on the night before their Champions League tie at Manchester United.
Pressure has piled up on Barcelona boss Ronald Koeman after a 3-0 defeat at Benfica, while Robert Lewandowski scored twice in a big Bayern Munich win.
Robert Lewandowski scored twice as Bayern Munich opened Group E with an impressive 3-0 win in Barcelona, while Juventus won their first game post-Cristiano Ronaldo.
Erling Haaland scored two goals as Borussia Dortmund came from behind before beating Bayer Leverkusen 4-3 and Bayern Munich thumped RB Leipzig 4-1.
Pep Guardiola will be reunited with Lionel Messi after Manchester City were drawn to play Paris Saint-Germain in this season's group stage.
Chelsea's Davide Zappacosta has returned to Atalanta, while the Blues are close to reaching an agreement with AC Milan for Tiemoue Bakayoko to join the Italian side.
Chelsea's Tiemoue Bakayoko is close to joining AC Milan on loan with an option to buy, while Davide Zappacosta is close to a permanent move to Atalanta.
Cristian Romero has completed his move from Atalanta to Tottenham for a fee in the region of £42m.
Cristian Romero has completed a medical ahead of joining Tottenham from Atalanta for £47m.
Cristian Romero is undergoing a medical at Tottenham after Spurs agreed a £47m deal with Atalanta for the defender.
Tottenham are close to agreeing a deal with Atalanta to sign Cristian Romero.
Tottenham remain in talks with Atalanta over a deal for centre-back Cristian Romero.
Premier League clubs are yet to make any serious noises about Lille's exciting 21-year-old Sven Botman.
Tottenham have signed Atalanta goalkeeper Pierluigi Gollini on a season-long loan, with the option to make it a permanent deal.
Tottenham have stepped up talks with Atalanta over a deal for centre-back Cristian Romero.
Atalanta goalkeeper Pierluigi Gollini is on his way to London to sign for Tottenham after completing his medical in Milan.
Atalanta goalkeeper Pierluigi Gollini has undergone a medical with Tottenham ahead of joining the Premier League club on a season-long loan.
Manchester United are interested in Atalanta's Cristian Romero as they look to sign a new centre-back this summer.