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.
Coventry City ended their 25-year absence from the Premier League with a 1-1 draw at Blackburn Rovers, securing promotion from the Championship with three games to spare on Friday.
Carlos Alcaraz will miss the Madrid Open for the second consecutive year after withdrawing on Friday with a wrist injury, dealing another blow to the world number two's clay court preparations ahead of his French Open title defence.
Novak Djokovic is still working through the injury problems that forced him to miss recent tournaments in Miami and Monte Carlo and said on Friday that he will not feature at next week's Madrid Open, one of the last stops before the French Open.
Mumbai Indians head coach Mahela Jayawardene has defended Jasprit Bumrah after the struggling pace spearhead went a fifth Indian Premier League match without a wicket in Thursday's seven-wicket defeat by Punjab Kings.
Iranian women's football players Fatemeh Pasandideh and Atefeh Ramezanisadeh thanked the Australian government on Friday for offering a "safe haven" and said they wished to resume their sporting careers after rebuilding their lives.
Dubai Police, in collaboration with the UAE Ministry of Interior, have arrested an Irish fugitive accused of involvement in an organised criminal group linked to international crimes in his home country.
UAE President His Highness Sheikh Mohamed bin Zayed Al Nahyan has met with His Highness Sheikh Hamad bin Mohammed Al Sharqi, Supreme Council Member and Ruler of Fujairah, to discuss national priorities and the country’s continued development.