Phil Foden's second-minute strike sparked Manchester City's 2-0 victory over Morocco's Wydad AC in the Club World Cup opener for both teams on Wednesday in Philadelphia.
The Premier League powerhouse added a goal by Jeremy Doku in the 42nd minute off a corner kick from Foden.
Foden converted from inside the box for the fastest goal in Club World Cup history. His left-footed shot came after Wydad goalkeeper El Mehdi Benabid blocked a shot by Savinho directly into Foden's path.
It was the first goal in 20 matches for club and country for the 25-year-old English midfielder.
Before the break, Foden's corner kick found Doku's right foot for a close-range goal to double the Manchester City advantage.
Man City will face Al Ain on Sunday in Atlanta, while Wydad will remain in Philadelphia to face Juventus on Sunday.
Manchester City will be without defender Rico Lewis, who drew a red card in the 88th minute.
New Zealand overcame a blitz from centurion Harry Brook to beat England by four wickets on Sunday in the opening game of their three-match one-day international series, with Daryl Mitchell and Michael Bracewell scoring half-centuries.
Belinda Bencic breezed past Czech sixth seed Linda Noskova 6-2 6-3 to win the Pan Pacific Open title on Sunday, erasing bitter memories of her straight-sets defeat by Agnieszka Radwanska in the title clash of the same tournament 10 years ago.
Liverpool manager Arne Slot said opponents have identified a winning strategy against his Premier League champions and he needs to find a solution fast after a 3-2 defeat at Brentford on Saturday made it four league losses in a row.
Rohit Sharma hit a century and Virat Kohli a bright 74 to drive India to a nine-wicket win in the third one-day international on Saturday, sending fans home happy after what are likely to be their final appearances in Australia in their country's colours.