Antonio Conte's Chelsea revolution got off to a pretty good start when the Blues went unbeaten in their opening four games.

But back-to-back defeats to Liverpool and Arsenal respectively led to questions being asked of the Italian's ability to lead Chelsea back in to the top four following last year's calamitous title defence.

A 2-0 victory at Hull City before the international break stopped the rot and left them in 7th, but it's obvious Conte still has so much to do before we see Chelsea consistently performing well in the Premier League.

However, the Blues have still had a number of top performing players in FPL and there are a few still worth picking for your FPL team, it's just picking the right ones.

So here's a look at Chelsea's top five most effective points scorers so far this season, taking FPL points per 90 minutes in to account.

Have a gander at this lot before the gameweek 8 deadline...

5. Cesar Azpilicueta - 3.43 PP90

Cesar Azpilicueta has played every minute of Premier League football this season but the Blues' struggles to keep a clean sheet have hindered his points scoring potential.

He only has one assist, two clean sheets and three bonus points to his name after seven games, which means his PP90 average is a relatively low 3.43.

That should improve over time once Conte gets his defence playing as he wants it to, so it's worth considering the Spain international moving forward.

He is owned by 10.9% of FPL teams, but costs £6m. Arguably better value out there at the moment, but what about in the long run?

4. Nemanja Matic - 3.48 PP90

Nemanja Matic isn't the first midfielder that comes to mind when picking your FPL team, which is probably why he's priced at just £5m.

However, the Serbia international has contributed with three assists and two clean sheets in seven appearances this season, which has boosted his points total so far.

His average PP90 isn't exactly great at 3.48 but if he continues assisting and Chelsea's defence improves, that should increase over time.

And with just 2.7% of FPL teams taking a punt in him, Matic could actually be a cheap differential for you to consider.

3. Eden Hazard - 5.08 PP90

Eden Hazard has improved markedly since his torrid time last season and will have used the international break as the perfect opportunity to improve his form and confidence further.

In 16/17 he already has two goals, one assist, two clean sheets and six bonus points, which means he is well on his way of improving on his overall record in 15/16.

He is averaging 5.08 PP90 right now and don't be surprised if that significantly increases over the coming months as Chelsea improve as expected.

He has dropped in price since the beginning of the season - £10m to £9.9m - but 19.5% of FPL teams, which means it may be worth considering more effective options.

Keep an eye on him.

2. Willian - 5.35 PP90

Willian will miss out on the next gameweek due to personal reasons but he's still worth considering in future weeks if you haven't already got him.

His threat at set-pieces is an obvious attraction for FPL players looking for a high points yield in midfield, while the Brazil international is likely to rack up the assists throughout the campaign - he ended 15/16 with 10 assists.

However, he's yet to register an assist in 16/17 and only has two goals, two clean sheets and five bonus points to his name.

A PP90 average of 5.35 is still pretty high, though, which means he's well worth keeping a close eye on when he returns to club action.

1. Diego Costa - 6.89 PP90

Diego Costa has been the main man (again!) in Chelsea's attack, netting six goals in the first seven games of the campaign.

He also has two assists and six bonus points to his name, which means he is by far Chelsea's highest points scorer.

An impressive PP90 average of 6.89 is the result of such formidable form, but his price (£10.1m) and Teams Selected By Percentage (29.8%) means he's not going to necessarily help you get an edge over your mates.

But can you afford not to have him in your team?