Liverpool, Manchester City, and Arsenal will all want to win their match because anyone who drops a point might be left behind in the Premier League title race this season. If Arsenal can get a chance to top the Premier League table again, I think they will win the title because they are in amazing form.
Manchester United were never in the Premier League title race this season, but if they continue with their present consistency and Aston Villa and Tottenham lose more matches, Manchester United can make it to the 4th position in the Premier League table.
These 3 big clubs should continue to fight because their quality is beyond doubt. Liverpool which only has a 1 point advantage, is considered threatened because Man City clearly sees this as a big opportunity to take over the top of the standings. In my opinion, Liverpool need to be careful, they are playing a bottom club today but it could be a tough match. Even if Liverpool wins 3 points, that's normal but the victory still doesn't make it safe. Arsenal could actually be a competitor who is more ambitious this season because last season they lost at the end of the season, Arteta has learned a lot not to be too aggressive at the start of the season and save energy. Now the three clubs will use all their strength.
For Man United, I think finishing in the top 4 is enough