I think United will be fine, however Liverpool could quite easily get 71 points, they have nothing but that to play for. They can focus on 1 game a week and a lot of the teams they are going to play will be on the beach.
Spurs, I can easily see dropping at least 7 points so they would finish on 67 max, Newcastle is a tough one to call, they might bottle it genuinely, let’s say they get 2 points at home to spurs and Arsenal, then lose to Brighton and draw against another team at the bottom fighting. That means they lose 9 points from so 15 from their last 8 games is 71 points. Can’t see Brighton or Villa getting over 70 points, run is too difficult for both.
Don’t get me wrong Liverpool have to be perfect with 8 wins, one draw they probably miss out, 20 points from 24 will not be enough they need 24 maybe 22 but anything other than 7 wins and 1 draw means they will not qualify. Just remember , take Newcastle form at it’s most obvious and they finish with 4 wins and 3 draws and 1 defeat that’s 15 points and that’s 71 total , it means it would to come down to GD with Liverpool.
It’s Simple now for United, we need 13/14 points from 8 games to secure CL football that’s 4 wins 2 draws 2 defeats or 5 wins 3 Defeats, or 3 wins 4 draws 1 defeat, we win the next game against Spurs it’s practically done .