Both sides have done very well to get this far conisdering their form and the teams they've played. Benfica made it through a very tricky group that contained Manchester United who didn't even qualify for the knock out stages of the competition.

Chelsea have been really poor this season domestically but have managed to make their way through to the Champions League quarter final in style. Their victory over Napoli in the last round proved they are a match for any team on their day and will be full of confidence they can make it through to the semis were a potential tie with reigning champions Barcelona awaits..

If you're looking for football betting tip on the Champions League we are the number one site for that and we suggest backing Chelsea to qualify for the semi finals.

Ethan Rowe

Chelsea will need to attack from the very beginning if they want to have any possibility of recovering from the 3-1 defeat they suffered at the San Paolo. Napoli are in good shape at the moment and although we can imagine that Chelsea will be able to score at least one goal, it is difficult to see The Blues getting a clean sheet against the likes of Cavani and Lavezzi. Napoli are master in counter attack and they could be fatal if Chelsea will leave too much space at the back. Doing some Football Betting in games like this is difficult as the game can swing in any direction. Something clear tough is that there will be goals.

Champions league betting: Back Both Teams to score YES at 1.60

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John Pentin (Champions League Betting)

Arsenal will be high in confidence after the last weekend win at Anfield Road against Liverpool. Robin Van Persie is in great for and he has now reached 31 goals in all competition. Even if the Gunners are in great shape tough it is difficult to imagine that they will be able to overturn the 4-0 they suffered in Milan. They will try tough and this will leave space at the back to Ibrahimovic and Robinho. I think we will see many goals today as well and my advice is to go for the goal market.

Champions league betting-> Back the Over 2.50 at 1.70

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John Pentin (Champions League Betting)

Arsenal were lucky to come away with a 2-1 win at the weekend thanks to a superb brace from Robin van Persie. They will be hoping for miracle as they look to come back from 4-0 down against Italian side AC Milan.

We are expecting an interesting game as Arsenal know they need to get off to a good start if they want to have any chance of making it through, which we feel is very unlikely.

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We suggest backing Arsenal to win but this match.