United defenders Eric Bailly and Victor Lindelof came in for heavy criticism after a woeful defensive display at the AMEX Stadium saw the Seagulls take advantage with three first-half goals.
Jose Mourinho made some pointed references towards City when asked about the new fly-on-the-wall documentary about the Premier League champions that was released by Amazon.
IAN LADYMAN AT AMEX STADIUM: At the end there was a roar but it was not the loudest one this stadium has ever heard. There was joy and celebration but no disbelief.
JACK GAUGHAN AT THE ETIHAD: They scored six against Huddersfield and were resplendent in attack. The scary thought is that it is by no means a stretch to say it should really have been much, much more.
Pep Guardiola's Man City proved once again that they will be the team to beat this season after cruising to a 6-1 thrashing of Huddersfield in which Sergio Aguero scored a hat-trick.
Wilfred Ndidi has committed his future to Leicester by signing a six-year contract. The 21-year-old's new deal will keep him at the King Power Stadium until the summer of 2024.
Manchester United chief executive Ed Woodward was seen scowling towards the pitch after the final whistle having watched his side lose 3-2 to Brighton on Sunday afternoon.
Manchester United star and stand-in captain Paul Pogba has admitted his side's attitude was not right during their 3-2 Premier League defeat at Brighton.
An awful England batting collapse gives India complete control of the third Test on day two at Trent Bridge.
Three different players score hat-tricks as Borussia Monchengladbach thrash fifth-tier Hastedt in the German Cup.
Britain's Jamie Murray and Brazilian Bruno Soares win their second doubles title of August with victory in the Cincinnati Masters final.
India end the second day of the third Test with a lead of 292 after England collapse to 161 all out in their first innings at Trent Bridge.
Manchester United Women's first game in 13 years ends with victory against Liverpool Women in the Continental Tyres Cup.
The much anticipated NBA free agency of 2019 is poised to be flooded with superstar options. But one of the most tempting targets might not be on the shopping list after all.
Manchester City boss Pep Guardiola says they were not "disrespectful" with their documentary, despite Jose Mourinho's criticism.
Brighton stun a lacklustre Manchester United with three first-half goals to secure a famous victory at the Amex Stadium.
Manchester United boss Jose Mourinho says his team were punished for "incredible mistakes in crucial moments" after Brighton inflicted a 3-2 defeat at the Amex Stadium.
Philadelphia 76ers executives thought they had a good chance to sign LeBron James this summer and were disappointed when he spurned them in free agency for the Los Angeles Lakers.
Basketball legend Oscar Robertson auctioned off some of his most prominent basketball memorabilia this weekend, including his 1971 NBA championship ring, which fetched $91,138.
Cleveland Indians center fielder Leonys Martin is scheduled to be released from the hospital on Sunday after battling a life-threatening bacterial infection that entered his bloodstream and ravaged internal organs, president of baseball operations Chris Antonetti announced.
The Minnesota Twins have again placed right-hander Ervin Santana on the 10-day disabled list in a flurry of moves announced by the team on Sunday.
Veteran cornerback Orlando Scandrick has signed with the Kansas City Chiefs, the team announced on Sunday.
Brandt Snedeker clung to a one-stroke lead over fellow American Brian Gay and Canadian David Hearn after the third round at the Wyndham Championship on Sunday morning.
Having spent five days as a child clinging to a tree in the wake of a tsunami, Indian cyclist Deborah Herold has some perspective on the concept of fear of failure in the sporting arena.
A monkey using a laptop, a singing lion, a chess-playing goat, a footballer dressed as a wolf, plumes of white smoke from a restaurant chimney. Not forgetting the cryptic messages, Ikea-style pictorial instructions, magic tricks and Fortnite. Confused? Indeed.
The Denver Broncos are in the market for a backup quarterback, but they won't be signing Colin Kaepernick.
Sky Ouyang used to avidly follow Real Madrid, keeping up to date with how the La Liga club was doing from his Shanghai home.
Amateur Ali Gibb enjoyed a trip to the golf course that Tiger Woods could only dream off earlier this week, hitting three hole-in-ones on the same day.