Manchester United staged a late comeback to win 2-1 away at rivals Manchester City in the Premier League.
They did it without Marcus Rashford and Alejandro Garnacho - who were both left out of the matchday squad.
Amad Diallo was United's star performer, winning the 88th minute penalty that saw Bruno Fernandes equalise after the youngster was fouled by Matheus Nunes.
City had hardly got over that shock when seconds later it became the "Diallo Derby" as he sent the visiting fans into delirium with a superb finish from the tightest of angles.
It was a rich reward for United boss Amorim after he ruthlessly axed Marcus Rashford and Alejandro Garnacho from his match day squad, but then suffered an early blow when Mason Mount was struck down by his latest injury, limping off after only 14 minutes.
Opportunities were at a premium in a game largely made up of desperate mediocrity, United looking to have wasted their best opportunity to equalise 17 minutes from time when Fernandes raced clear on to Rasmus Hojlund's pass, only to lift his finish over the onrushing Ederson but wide.
United remain in the bottom half with 22 points but will hope their smash-and-grab raid at The Etihad Stadium will spark a move up the table during the festive period.
Sherfane Rutherford struck an unbeaten half-century and Gudakesh Motie produced a brilliant display of spin bowling as West Indies thumped England by 30 runs in a Twenty20 World Cup Group C encounter on Wednesday.
Australia launched their Twenty20 World Cup campaign with a commanding 67-run victory over Ireland in Colombo on Wednesday, powered by four-wicket hauls from Nathan Ellis and Adam Zampa.
Tottenham Hotspur have sacked manager Thomas Frank after eight months in charge, the Premier League club said on Wednesday, after a woeful run of results left the north London club hovering five points above the relegation zone.
South Africa survived Kagiso Rabada's final-over meltdown against Afghanistan and then a double Super Over drama before prevailing in a heart-stopping Group D match of the Twenty20 World Cup on Wednesday.
Pakistan opener Sahibzada Farhan has hit a swift half-century as the 2009 champions comfortably beat the US by 32 runs on Tuesday, clinching their second straight Group A win in the Twenty20 World Cup.
The UAE's Federal Authority for Government Human Resources has announced the official working hours for federal entities during the holy month of Ramadan.
His Highness Sheikh Mohammed bin Rashid Al Maktoum, Vice President and Prime Minister of the UAE and Ruler of Dubai, attended the final day of the seventh UAE SWAT Challenge at the Al Ruwayyah training ground in Dubai.