Arsenal are still five points behind league leaders Liverpool, and have played two more games.
Crystal Palace midfielder Eberechi Eze has been ruled out of their grudge match with Arsenal on Saturday.
Liverpool moved into the League Cup semi-finals as the holders won 2-1 against managerless Southampton
Manchester City failed to win for the eighth time in nine games in a 2-2 draw at Crystal Palace on Saturday as high winds caused the Merseyside derby between Everton and Liverpool to be postponed.
Ruud van Nistelrooy savoured his first match in charge of Leicester with a 3-1 Premier League win over West Ham, while Crystal Palace edged Ipswich 1-0 on Tuesday.
Arne Slot has now won nine of his first 10 games since succeeding Jurgen Klopp as Liverpool manager.
Manchester City won an unprecedented fourth Premier League title on the trot, edging Arsenal out by two points, despite failing to beat the Gunners home and away
Chelsea suffered fresh frustration after blowing the lead in a 1-1 draw against Crystal Palace, while Newcastle beat Tottenham 2-1 on Sunday.
Crystal Palace have shown interest in signing English forward Raheem Sterling with Aston Villa said to be involved.
Bryan Mbeumo and Yoane Wissa got the goals for the Bees, who had left out England international Toney over speculation surrounding his future.
Olise scored 10 goals and provided six assists in 19 Premier League games in the 2023-24 season.
The 20-year-old has only made 16 Premier League appearances since joining Crystal Palace in February.
Michael Olise scored twice, either side of goals from the in-form Jean-Philippe Mateta and Tyrick Mitchell, as the Eagles' resurgence since the appointment of Oliver Glasner as manager continues.
Jurgen Klopp saidLiverpoolmust react quickly to have any chance of winning the Premier League title after a damaging 1-0 loss to Crystal Palace at Anfield.
Sunny Singh Gill will script history at Selhurst Park on Saturday when he becomes the first Indian-origin and British South Asian to referee in an English Premier League fixture.
Injury-hit Liverpool moved four points clear at the top of the Premier League with a 1-0 win at Nottingham Forest, while Tottenham beat Crystal Palace.
Crystal Palace named Oliver Glasner as their new manager on Monday, shortly after Roy Hodgson announced he was stepping down amid the club's slump towards the Premier League relegation zone.
Conor Gallagher struck twice to condemn his former club Crystal Palace to a damaging 3-1 defeat on Monday and keep Chelsea in the hunt for European football next season.