City to beat Palace, and Villa to beat Southampton, and Nottingham to beat Everton.
Everton show a very disciplined defense, and Nottingham Forest are without their key attacker still, so it will not be very easy for Nottingham forest to just defeat Everton even though they are at home. Beto, Doucoure are all in form, and will be a problem for the Nottingham Forest defense that has not been as rigid as they were at the start of the season. If I will bet, Both teams scoring looks more possible to happen.
As for Arsenal, I look forward to see their line up against Brentford, they will field a weaker team trying to keep players strong for the Champions League. That will increase Brentford's chances of winning that game.
It won't be a big problem for Nottingham Forest if they lost the game. Everton on the other hand needs this win so bad since they have never won in their last 6 games. Five draws and 1 loss are probably a bad statistic. Nottingham Forest may not be as solid as they were at the start of the season due to some little injuries although no matter what happens they have actually met their target. Which is for them to qualify in the UCL.
The league is coming closer till the end. Before next month ending it should be over, while anticipating Liverpool to take the trophy home, Arsenal still believes they have to put more effort and let the result tell.