Chelsea drop 5 points in last two games, so this is good chance for Gunners to have brought themselves near leaders Liverpool and bring some tough competition for title race which is surely going to be good in next few rounds through all are doing good for keeping into good spots.
It's a fact that things are like that for Chelsea, it's a bit sad because they've lost a lot of points , and losing points in the PL is quite worrying, because any team can run over you if they fall, if not, you have to ask City, in the case of Arsenal, they're a very good team, but they're not consistent, they're not Capable of holding out for a long time while winning, and that's something that Liverpool does have, that's why they're like that in the standings, I think Arsenal have to Work a lot more on their way of getting used to winning, that's what they're missing.