Manchester City will have lots of teams to complete with them for the premier league tittle next season,they have won four tittles in a row,and will be looking forward to extending it, so that the team that will lift the tittle from them will find it so difficult to break the record they have set in the premier league.Pep knows Arsenal are almost closing the little gap between them and the gunners,and if care is not taken,the premier league tittle might be for the gunners next season.
For next season,I am seeing Aston Villa to be a threat, Liverpool to be a threat also,and Chelsea because this new Chelsea coach is someone that has worked under Pep,and therefore,he knows what to do in order to get games won,will also be a threat.
If you look at things realistically, then there is only one competitor - Arsenal, the rest are dark horses that can unexpectedly win, but now they all look worse than the Arsenal - City pair. Just look at the bookmaker's quotes:
City - 1.91
Arsenal - 3.25
Liverpool - 9.0
Chelsea - 21.0
These are actually different leagues.
But the biggest threat to the City is justice

A decision on their cheating will be made in 2025, hopefully before the end of the season.