Chelsea surrendered another three points in their quest for a top-four Premier League finish as Newcastle United's new signing Moussa Sissoko struck in the last minute to grab a 3-2 win that left Rafa Benitez's side reeling.
England debutant Myles Lewis-Skelly got new coach Thomas Tuchel's reign up and running as the 18-year-old scored the first goal in a 2-0 home victory against Albania in their World Cup qualifying Group K opener on Friday.
Liverpool climbed to the top of the Premier League table with a 2-1 victory over struggling Wolverhampton Wanderers on Saturday.
Juergen Klopp's side remain seventh, six points behind the Champions League places, after only their second defeat in the 12 games since the German took over in October
Two late headers by Emmanuel Adebayor gave Tottenham Hotspur a 3-1 home win over promoted Swansea City on Sunday to boost their hopes of a top-four finish in the Premier League.
Forest were good value for the win, though Ipswich came close to opening the scoring midway through the first half.
Tottenham Hotspur maintained their late-season drive for European soccer and pushed Newcastle United further towards relegation when they won a one-sided Premier League match 1-0 at White Hart Lane on Sunday.
Reigning champions City are also involved in a separate independent hearing into the club's alleged breaches of Premier League financial regulations which began in September, with a verdict expected some time before the end of the current season.
Sergio Aguero struck twice as Manchester City moved into second place in the Premier League, two points behind leaders Liverpool, with a 3-1 win at Bournemouth on Sunday. Just three weeks into the new season and last year's top two clubs are already perched at the top of the table.
Arsenal will host Newcastle United in the outstanding League Cup third-round tie after the draw was made on Saturday.
Newcastle United's clash with AFC Wimbledon was postponed after flooding damaged the Wimbledon pitch on Monday.
Alan Pardew was hailed last season as a steady hand on the Newcastle United tiller but finds himself contemplating an impending relegation battle ahead of a clash with wounded champions Manchester City on Saturday.
The incident was one of many involving match officials being confronted in the top flight at the weekend, with the FA also charging Liverpool manager Juergen Klopp with improper conduct for his outburst at an assistant referee.
Newcastle United defender Stephen Taylor equalised on the hour to earn a 1-1 draw against Arsenal at home.
Chelsea's Premier League title defence continued to splutter on Sunday when they could only draw 1-1 at Newcastle United and missed their chance of returning to the top of the standings.
Nuno Espirito Santo's side took the lead after five minutes when a corner fell to Elliot Anderson on the edge of the area and his powerful deflected drive found the net.
Arsenal closed the gap on leaders Liverpool with a 2-1 Premier League victory at Nottingham Forest
Liverpool drew 1-1 at third division Luton Town and Newcastle United were goalless at Stoke City in the FA Cup fourth round.
Kieron Dyer and Lee Bowyer were sent off for fighting each other as Newcastle United ended with eight men on the pitch in a 3-0 defeat by Aston Villa.
Burnley beat Blackburn Rovers 2-0 at Ewood Park in their East Lancashire derby but Premier League sides Southampton and Newcastle United crashed out of the English League Cup to Championship opposition in Wednesday's second-round games.
Luis Suarez warmed up for next week's FA Cup final with a hat-trick in Liverpool's 3-0 win at Norwich City in the Premier League on Saturday while high-flying Newcastle United were thumped 4-0 at lowly Wigan Athletic.
Chelsea recovered to beat West Ham United 2-1 to jump to fourth place in the English Premier League on Monday.
Liverpool kept alive their hopes of Champions League football next season with a comfortable 2-0 Premier League victory on Monday against a Newcastle United side who finished with 10 men.
The 52-year-old, who had already admitted a misconduct charge prior to Tuesday's personal FA hearing, will be banned from stadiums for the first three matches and he will be barred from the touchline for the remaining four.
Liverpool took another step towards the Premier League title with a 2-0 win at Manchester City.
Last year, Saudi announced the opening of an alcohol shop in the Diplomatic Quarter of Riyadh to combat the black market and illegal imports. The store is only for non-Muslim diplomats, who must present diplomatic identification before they buy.
Newcastle United's controversial director of football Joe Kinnear has quit seven months into a three-year deal after his second spell at the Premier League club in which they made no permanent signings for the first-team squad.
Papiss Cisse scored both goals as Newcastle United continued their surprise push for a top-four finish in the Premier League on Sunday with a 2-0 victory over Liverpool, who had keeper Pepe Reina sent off late on.
Newcastle United's Moussa Sissoko says the Premier League was made for him after the France international midfielder began his career in England with two goals and an assist in his first two matches.
Liverpool hammered seven past Manchester United to keep their top-four bid alive in the Premier League.
Photos of the damaged pitch showed an area of exposed sand that looked like a golf bunker near one of the corner flags.
Newcastle United manager Alan Pardew faces a hefty fine and a touchline ban after being sent off for headbutting Hull City midfielder David Meyler during his side's 4-1 win at the KC Stadium on Saturday.
Guardiola optimistic of De Bruyne's quick return
Cristiano Ronaldo has been voted Manchester United's Player of the Month for September by the club's supporters.
Liverpool strolled to a 2-0 victory over Brentford, while Newcastle drew 1-1 at Bournemouth.
Chelsea's Premier League title defence continued to splutter when they could only draw 1-1 at Newcastle United and missed their chance of returning to the top of the standings Sunday.
Newcastle United striker Papiss Cisse has been charged with violent conduct, the FA said in a statement on Monday referring to an incident in the Premier League match against Everton.
Following their 6-1 thrashing at the hands of hosts Newcastle United, Tottenham Hotspurs players apologised and said the travelling fans would be reimbursed.