Chelsea substitute Christopher Nkunku struck in the 86th minute to secure a 1-0 victory at Bournemouth in a game littered with a Premier League record 14 yellow cards on Saturday.
Bournemouth twice struck the woodwork and Evanilson had a first-half penalty saved by Robert Sanchez.
But Chelsea finished the game strongly and Nkunku, who came on in the 79th minute, slotted home from close range to make it two away wins out of two for the London side.
Chelsea moved up to seventh with seven points from four games, while Bournemouth are 11th with five points.
Elsewhere, new Liverpool manager Arne Slot suffered his first setback as his side surprisingly lost 1-0 at home to Nottingham Forest but Manchester City maintained their perfect start to the season.
Forest had not tasted victory at Anfield since 1969 but Callum Hudson-Odoi's 72nd minute curler beyond Liverpool goalkeeper Alisson secured the three points as Nuno Espirito Santo's side moved into the Premier League's top five.
Erling Haaland, whose place in Manchester City's side was in doubt after being granted compassionate leave this week, continued his incredible start to the season with two goals as City recovered from conceding after 22 seconds to win 2-1.
Forward Liam Delap has joined Chelsea on a six-year contract ahead of this month's Club World Cup, leaving Ipswich Town after they were relegated from the Premier League, the West London side said on Wednesday.
Wild card Lois Boisson stunned sixth seed Mirra Andreeva to reach the French Open semi-finals, before Novak Djokovic set up a clash with world number one Jannik Sinner.
Royal Challengers Bengaluru and their talisman Virat Kohli ended a 17-season drought by winning their maiden Indian Premier League (IPL) title, beating Punjab Kings by six runs in the final in Ahmedabad on Tuesday.
Gary Stead will stand down as Black Caps coach at the end of June, New Zealand Cricket said on Wednesday, bringing to an end a highly successful seven-year reign that included the capture of the inaugural World Test Championship title.
Defending champion Carlos Alcaraz steamrolled past American 12th-seed Tommy Paul 6-0 6-1 6-4 at the French Open on Tuesday with a jaw-dropping display of attacking tennis in one of the most one-sided men's quarter-finals in Paris in recent memory.
His Highness Sheikh Khaled bin Mohamed bin Zayed Al Nahyan, Crown Prince of Abu Dhabi and Chairman of the Abu Dhabi Executive Council, has approved a housing benefits package worth AED4.62 billion for 3,052 citizens in the emirate.
UAE President His Highness Sheikh Mohamed bin Zayed Al Nahyan has reaffirmed the nation’s dedication to "protecting the environment and advancing sustainable development" on World Environment Day.