Action replaypublished at 20:20
Dinamo 1-0 Arsenal
Here's the goal that gave Dinamo the lead in graphic form...
Arsenal lose group stage opener
FT: Chelsea 4-0 Maccabi Tel Aviv
Hazard hits early penalty over crossbar
Willian free-kick, Oscar pen, Costa volley
Fabregas finishes Chelsea break
Marc Higginson
Dinamo 1-0 Arsenal
Here's the goal that gave Dinamo the lead in graphic form...
Dinamo 1-0 Arsenal
The Arsenal arrow points towards Dinamo's goal. They have certainly taken the game to their opponents.
Dinamo Zagreb 1-0 Arsenal
Mickey Wallis : same old #arsenal, external. Dominate, miss from within 6 yards, concede. I'm not even bothered I'm so used to it.
Jerry Elumeze : Arsenal are replicating Utd from last night in not making their domination of possession pay off.
Paul Hawkins : Normal service in the Champions League is resumed then.
Dinamo Zagreb 1-0 Arsenal
Arsenal should be asking questions about Mathieu Debuchy's positioning for Dinamo's opener. He was all at sea.
Chelsea 1-0 Maccabi Tel Aviv
Jermaine Jenas
Former England midfielder on BBC 5 live
"Willian deserves the applause. It's not just about tonight. The supporters realise he is a very important part of their team.
"I think Loic Remy will go out to the right-hand side and Diego Costa will play in his normal position up top."
Dinamo 1-0 Arsenal
Arsenal may be dominating possession but they are behind...
Dinamo Zagreb 1-0 Arsenal
Alistair Bruce-Ball
BBC Radio 5 live commentator
"It looks like at own-goal off Oxlade-Chamberlain but that doesn't really matter. The bottom line is Arsenal are under early pressure in this group."
Chelsea 1-0 Maccabi Tel Aviv
The heat maps below (Chelsea left) show how dominant Jose Mourinho's side have been early on...
Alex Oxlade-Chamberlain own goal (24 mins)
Arsenal have indeed walked on to that counter-attacking punch. Dinamo work the ball across the box, slide a ball through for Josip Pivaric and the striker's effort rebounds back off the keeper and goes in off the chest of Alex Oxlade-Chamberlain. He knew very little about that.
Chelsea 1-0 Maccabi Tel Aviv
Willian is indeed coming off, to be replaced by Diego Costa.
The Spaniard is yet to score for Chelsea in the Champions League.
#bbcfootball
Champions Barcelona are up and running against Roma. Former Liverpool man Luis Suarez nods home from close range following Ivan Rakitic's cross.
The 2004 winners Porto are behind at Dynamo Kiev, while Bayern Munich have not found a way through the Olympiakos defence yet.
Chelsea 1-0 Maccabi Tel Aviv
It looks like Willian is coming off, to be replaced by Diego Costa.
Dinamo 0-0 Arsenal
Dinamo captain Domagoj Antolic has a dig from 30 yards out but it sails into the high stands behind the goal.
Chelsea 1-0 Maccabi Tel Aviv
Willian appears to have hurt his hamstring. After leaving the pitch for treatment, he gingerly makes his way back onto the field.
Chelsea 1-0 Maccabi Tel Aviv
Jermaine Jenas
Former England midfielder on BBC 5 live
"I think that was a clever switch putting Willan on set-pieces. He puts more pace on the ball. It's difficult for goalkeepers in that situation. They are waiting. He can't go and cover that corner in case Gary Cahill or one of his defenders get a touch. It's a brilliant ball and it's what you want your set-piece takers to do."
Chelsea 1-0 Maccabi Tel Aviv
Willian has enjoyed a good start for Chelsea, having scored the opener and enjoying a lot of joy down the right flank. The graphic below shows his average position is very high up the field so far... (his is the number partially obscured by Loic Remy's 18).
Dinamo 0-0 Arsenal
So, so close for Arsenal. The Ox bursts into the box and pulls the ball back for Olivier Giroud whose deflected effort agonisingly hits the base of the post.
Blackburn have taken the lead at QPR through Shane Duffy. The Rovers defender went up for a challenge with goalkeeper Alex Smithies, who dropped the ball, allowing the Republic of Ireland man to pop the ball into the net. Rangers not happy with the decision.
An exciting game in Germany with Bayer Leverkusen and BATE Borisov trading blows. Admir Mehmedi put the home side ahead, before Nemanja Milunovic levelled shortly after for the Belarusians.
Brazilian front man Hulk have given Zenit St Petersburg the lead against Valencia.
Scoreless elsewhere.